#F4545A

Closest named color: Grapefruit (#FD5956). oklch(66.5% 0.196 22.1), rgb(244, 84, 90).

Aa

Black text reads best on this color (6.26:1).

About this color

#F4545A is a medium-light, vivid red. In OKLCH its lightness is 66%, its chroma 0.196 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Grapefruit (#FD5956), ΔE 0.022 away. Black text reads best on it, at 6.26:1.

Hue familyReds
Lightnessmedium-light (66%)
Chromavivid (0.196)
Temperaturewarm
Nearest nameGrapefruit (#FD5956)
Black text6.26:1
White text3.35:1

Values

HEX#F4545A
RGBrgb(244, 84, 90)
HSLhsl(358, 88%, 64%)
OKLCHoklch(66.5% 0.196 22.1)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #F4545A 3.35:1 AA large text Lc -65.4 Content text, not long reading
Black text on #F4545A 6.26:1 AA Lc 44.1 Non-text elements, placeholder text
#F4545A text on white 3.35:1 AA large text Lc 59.9 Large or bold text, headings
#F4545A text on black 6.26:1 AA Lc -41.8 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.

  1. Step 50

    50

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FCE3E1

    oklch(93.6% 0.028 23.2)

  3. Step 200

    200

    #FBCCC9

    oklch(88.5% 0.054 22.5)

  4. Step 300

    300

    #F9A8A5

    oklch(80.9% 0.096 21.7)

  5. Step 400

    400

    #F17574

    oklch(70.7% 0.153 22.2)

  6. Step 500

    500 (this color)

    #F4545A

    oklch(66.5% 0.196 22.1)

  7. Step 600

    600

    #D31A34

    oklch(55.6% 0.212 22.2)

  8. Step 700

    700

    #B60027

    oklch(49% 0.197 22)

  9. Step 800

    800

    #940E21

    oklch(42.7% 0.164 22.3)

  10. Step 900

    900

    #771920

    oklch(37.7% 0.128 22.2)

  11. Step 950

    950

    #461113

    oklch(26.9% 0.081 22.4)

Export this scale for Tailwind in the Tailwind colors tool

#F4545A with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#7E77590.212
Deuteranopia (no green cones)#A799560.195
Tritanopia (no blue cones)#FF2D580.049
Achromatopsia (no color)#8C8C8C0.197

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #F4545A

    #F4545A

    oklch(66.5% 0.196 22.1)

  • #00A7B1

    #00A7B1

    oklch(66.3% 0.113 202.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #F4545A

    #F4545A

    oklch(66.5% 0.196 22.1)

  • #E855A0

    #E855A0

    oklch(66.6% 0.195 352.1)

  • #E26F00

    #E26F00

    oklch(66.5% 0.171 52.2)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #F4545A

    #F4545A

    oklch(66.5% 0.196 22.1)

  • #00AC8B

    #00AC8B

    oklch(66.3% 0.128 172.6)

  • #00A1D8

    #00A1D8

    oklch(66.6% 0.136 231.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #F4545A

    #F4545A

    oklch(66.5% 0.196 22.1)

  • #38AF30

    #38AF30

    oklch(66.3% 0.195 142.2)

  • #548FFF

    #548FFF

    oklch(66.5% 0.177 261.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #F4545A

    #F4545A

    oklch(66.5% 0.196 22.1)

  • #969C00

    #969C00

    oklch(66.5% 0.148 112.5)

  • #00A7B1

    #00A7B1

    oklch(66.3% 0.113 202.4)

  • #9976FF

    #9976FF

    oklch(66.4% 0.195 292)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #F4545A, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #F4545A in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.