#F66A47

Closest named color: Tomato (#FF6347). oklch(69.2% 0.18 35.2), rgb(246, 106, 71).

Aa

Black text reads best on this color (7.07:1).

About this color

#F66A47 is a medium-light, vivid red. In OKLCH its lightness is 69%, its chroma 0.180 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Tomato (#FF6347), ΔE 0.019 away. Black text reads best on it, at 7.07:1.

Hue familyReds
Lightnessmedium-light (69%)
Chromavivid (0.180)
Temperaturewarm
Nearest nameTomato (#FF6347)
Black text7.07:1
White text2.96:1

Values

HEX#F66A47
RGBrgb(246, 106, 71)
HSLhsl(12, 91%, 62%)
OKLCHoklch(69.2% 0.18 35.2)

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 #F66A47 2.96:1 Fails Lc -60.8 Content text, not long reading
Black text on #F66A47 7.07:1 AAA Lc 48.5 Large or bold text, headings
#F66A47 text on white 2.96:1 Fails Lc 55.5 Large or bold text, headings
#F66A47 text on black 7.07:1 AAA Lc -46.3 Large or bold text, headings

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 400.

  1. Step 50

    50

    #FFF2EF

    oklch(97.1% 0.015 33.1)

  2. Step 100

    100

    #FFE3DB

    oklch(93.7% 0.033 36.5)

  3. Step 200

    200

    #FFCBBE

    oklch(88.4% 0.062 34.4)

  4. Step 300

    300

    #FFA790

    oklch(81% 0.11 35.3)

  5. Step 400

    400 (this color)

    #F66A47

    oklch(69.2% 0.18 35.2)

  6. Step 500

    500

    #F14000

    oklch(63.2% 0.22 35.3)

  7. Step 600

    600

    #CB3400

    oklch(55.5% 0.194 35.2)

  8. Step 700

    700

    #AC2B00

    oklch(49.1% 0.171 35.3)

  9. Step 800

    800

    #8E2200

    oklch(42.7% 0.148 35.4)

  10. Step 900

    900

    #781B00

    oklch(37.8% 0.132 35.3)

  11. Step 950

    950

    #4A0D00

    oklch(27% 0.094 35.3)

Export this scale for Tailwind in the Tailwind colors tool

#F66A47 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)#9083430.181
Deuteranopia (no green cones)#B3A1430.165
Tritanopia (no blue cones)#FF4B620.070
Achromatopsia (no color)#9696960.181

Harmonies

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

Complementary

The opposite hue (180°).

  • #F66A47

    #F66A47

    oklch(69.2% 0.18 35.2)

  • #00AECB

    #00AECB

    oklch(69.1% 0.122 215.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #F66A47

    #F66A47

    oklch(69.2% 0.18 35.2)

  • #F3638C

    #F3638C

    oklch(69.2% 0.18 5.4)

  • #DC8400

    #DC8400

    oklch(69.2% 0.155 65)

Open the analogous palette in the generator

Split complementary

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

  • #F66A47

    #F66A47

    oklch(69.2% 0.18 35.2)

  • #00B4A6

    #00B4A6

    oklch(69.2% 0.122 185.1)

  • #06A3FF

    #06A3FF

    oklch(69.2% 0.174 245.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #F66A47

    #F66A47

    oklch(69.2% 0.18 35.2)

  • #00B96B

    #00B96B

    oklch(69% 0.17 155.2)

  • #8090FF

    #8090FF

    oklch(69.1% 0.163 275.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #F66A47

    #F66A47

    oklch(69.2% 0.18 35.2)

  • #83AD00

    #83AD00

    oklch(69.1% 0.174 125.1)

  • #00AECB

    #00AECB

    oklch(69.1% 0.122 215.3)

  • #B67AF3

    #B67AF3

    oklch(69.1% 0.179 305.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #F66A47, closest first.

Similar named colors

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

Use #F66A47 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.