#F03E2C

Closest named color: Vermillion (#F4320C). oklch(63.1% 0.217 30), rgb(240, 62, 44).

Aa

Black text reads best on this color (5.43:1).

About this color

#F03E2C is a medium-light, vivid red. In OKLCH its lightness is 63%, its chroma 0.217 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Vermillion (#F4320C), ΔE 0.017 away. Black text reads best on it, at 5.43:1.

Hue familyReds
Lightnessmedium-light (63%)
Chromavivid (0.217)
Temperaturewarm
Nearest nameVermillion (#F4320C)
Black text5.43:1
White text3.86:1

Values

HEX#F03E2C
RGBrgb(240, 62, 44)
HSLhsl(6, 87%, 56%)
OKLCHoklch(63.1% 0.217 30)

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 #F03E2C 3.86:1 AA large text Lc -70.1 Content text, not long reading
Black text on #F03E2C 5.43:1 AA Lc 39.5 Non-text elements, placeholder text
#F03E2C text on white 3.86:1 AA large text Lc 64.6 Content text, not long reading
#F03E2C text on black 5.43:1 AA Lc -37.1 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

    #FFF2F0

    oklch(97.1% 0.014 28)

  2. Step 100

    100

    #FEE3DE

    oklch(93.6% 0.031 30.2)

  3. Step 200

    200

    #FECBC2

    oklch(88.4% 0.06 29.9)

  4. Step 300

    300

    #FEA798

    oklch(81% 0.106 30.2)

  5. Step 400

    400

    #F8715E

    oklch(70.7% 0.169 30)

  6. Step 500

    500 (this color)

    #F03E2C

    oklch(63.1% 0.217 30)

  7. Step 600

    600

    #D71000

    oklch(55.6% 0.223 30)

  8. Step 700

    700

    #B60C00

    oklch(49.1% 0.197 30)

  9. Step 800

    800

    #970800

    oklch(42.8% 0.171 30)

  10. Step 900

    900

    #7C1108

    oklch(37.8% 0.142 29.9)

  11. Step 950

    950

    #490E08

    oklch(27% 0.09 29.9)

Export this scale for Tailwind in the Tailwind colors tool

#F03E2C 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)#7569280.231
Deuteranopia (no green cones)#A190220.211
Tritanopia (no blue cones)#FF003C0.051
Achromatopsia (no color)#8282820.218

Harmonies

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

Complementary

The opposite hue (180°).

  • #F03E2C

    #F03E2C

    oklch(63.1% 0.217 30)

  • #009BAE

    #009BAE

    oklch(63.2% 0.109 210)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #F03E2C

    #F03E2C

    oklch(63.1% 0.217 30)

  • #E83984

    #E83984

    oklch(63% 0.217 359.9)

  • #C87000

    #C87000

    oklch(63.1% 0.147 60.3)

Open the analogous palette in the generator

Split complementary

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

  • #F03E2C

    #F03E2C

    oklch(63.1% 0.217 30)

  • #009F8C

    #009F8C

    oklch(63% 0.114 180.3)

  • #0092D7

    #0092D7

    oklch(63% 0.145 240.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #F03E2C

    #F03E2C

    oklch(63.1% 0.217 30)

  • #00A54B

    #00A54B

    oklch(63.1% 0.174 149.9)

  • #5D7BFF

    #5D7BFF

    oklch(63% 0.198 270.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #F03E2C

    #F03E2C

    oklch(63.1% 0.217 30)

  • #7E9500

    #7E9500

    oklch(62.9% 0.149 120)

  • #009BAE

    #009BAE

    oklch(63.2% 0.109 210)

  • #A05FF6

    #A05FF6

    oklch(63.1% 0.217 300)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #F03E2C, closest first.

Similar named colors

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

Use #F03E2C 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.