#EF4752

Closest named color: Watermelon (#FD4659). oklch(64.2% 0.204 21.6), rgb(239, 71, 82).

Aa

Black text reads best on this color (5.69:1).

About this color

#EF4752 is a medium-light, vivid red. In OKLCH its lightness is 64%, its chroma 0.204 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Watermelon (#FD4659), ΔE 0.028 away. Black text reads best on it, at 5.69:1.

Hue familyReds
Lightnessmedium-light (64%)
Chromavivid (0.204)
Temperaturewarm
Nearest nameWatermelon (#FD4659)
Black text5.69:1
White text3.68:1

Values

HEX#EF4752
RGBrgb(239, 71, 82)
HSLhsl(356, 84%, 61%)
OKLCHoklch(64.2% 0.204 21.6)

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 #EF4752 3.68:1 AA large text Lc -68.7 Content text, not long reading
Black text on #EF4752 5.69:1 AA Lc 40.9 Non-text elements, placeholder text
#EF4752 text on white 3.68:1 AA large text Lc 63.2 Content text, not long reading
#EF4752 text on black 5.69:1 AA Lc -38.5 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

    #FDE3E1

    oklch(93.6% 0.029 23)

  3. Step 200

    200

    #FCCBC9

    oklch(88.4% 0.056 21)

  4. Step 300

    300

    #FBA7A4

    oklch(81% 0.1 21.7)

  5. Step 400

    400

    #F47273

    oklch(70.7% 0.16 21.6)

  6. Step 500

    500 (this color)

    #EF4752

    oklch(64.2% 0.204 21.6)

  7. Step 600

    600

    #D60733

    oklch(55.5% 0.221 21.5)

  8. Step 700

    700

    #B60028

    oklch(49% 0.197 21.7)

  9. Step 800

    800

    #960220

    oklch(42.6% 0.17 21.6)

  10. Step 900

    900

    #79151F

    oklch(37.7% 0.133 21.8)

  11. Step 950

    950

    #471013

    oklch(27% 0.083 21.8)

Export this scale for Tailwind in the Tailwind colors tool

#EF4752 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)#766E510.221
Deuteranopia (no green cones)#A0924D0.204
Tritanopia (no blue cones)#FF0B4D0.051
Achromatopsia (no color)#8585850.205

Harmonies

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

Complementary

The opposite hue (180°).

  • #EF4752

    #EF4752

    oklch(64.2% 0.204 21.6)

  • #00A0A8

    #00A0A8

    oklch(64.2% 0.109 201.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #EF4752

    #EF4752

    oklch(64.2% 0.204 21.6)

  • #E2499A

    #E2499A

    oklch(64.2% 0.203 351.7)

  • #D86900

    #D86900

    oklch(64.2% 0.165 51.8)

Open the analogous palette in the generator

Split complementary

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

  • #EF4752

    #EF4752

    oklch(64.2% 0.204 21.6)

  • #00A583

    #00A583

    oklch(64.3% 0.126 171.2)

  • #0099CD

    #0099CD

    oklch(64.1% 0.13 231.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #EF4752

    #EF4752

    oklch(64.2% 0.204 21.6)

  • #2AA919

    #2AA919

    oklch(64.2% 0.204 141.6)

  • #4686FF

    #4686FF

    oklch(64.1% 0.192 261.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #EF4752

    #EF4752

    oklch(64.2% 0.204 21.6)

  • #909400

    #909400

    oklch(64.2% 0.142 111.7)

  • #00A0A8

    #00A0A8

    oklch(64.2% 0.109 201.1)

  • #926DFC

    #926DFC

    oklch(64.2% 0.204 291.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #EF4752, closest first.

Similar named colors

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

Use #EF4752 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.