#F5703F

Closest named color: Pinkish Orange (#FF724C). oklch(69.8% 0.175 39.9), rgb(245, 112, 63).

Aa

Black text reads best on this color (7.27:1).

About this color

#F5703F is a medium-light, vivid red. In OKLCH its lightness is 70%, its chroma 0.175 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Pinkish Orange (#FF724C), ΔE 0.023 away. Black text reads best on it, at 7.27:1.

Hue familyReds
Lightnessmedium-light (70%)
Chromavivid (0.175)
Temperaturewarm
Nearest namePinkish Orange (#FF724C)
Black text7.27:1
White text2.88:1

Values

HEX#F5703F
RGBrgb(245, 112, 63)
HSLhsl(16, 90%, 60%)
OKLCHoklch(69.8% 0.175 39.9)

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 #F5703F 2.88:1 Fails Lc -59.7 Large or bold text, headings
Black text on #F5703F 7.27:1 AAA Lc 49.6 Large or bold text, headings
#F5703F text on white 2.88:1 Fails Lc 54.5 Large or bold text, headings
#F5703F text on black 7.27:1 AAA Lc -47.4 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

    #FFF2EE

    oklch(97% 0.015 37.9)

  2. Step 100

    100

    #FEE3DA

    oklch(93.5% 0.032 39.3)

  3. Step 200

    200

    #FECCBB

    oklch(88.4% 0.062 39.6)

  4. Step 300

    300

    #FEA88A

    oklch(80.9% 0.11 40)

  5. Step 400

    400 (this color)

    #F5703F

    oklch(69.8% 0.175 39.9)

  6. Step 500

    500

    #E75000

    oklch(63.2% 0.199 39.9)

  7. Step 600

    600

    #C34200

    oklch(55.6% 0.175 39.8)

  8. Step 700

    700

    #A53700

    oklch(49.2% 0.154 40)

  9. Step 800

    800

    #882C00

    oklch(42.7% 0.134 40.1)

  10. Step 900

    900

    #732300

    oklch(37.7% 0.119 39.6)

  11. Step 950

    950

    #471300

    oklch(27.1% 0.085 40.2)

Export this scale for Tailwind in the Tailwind colors tool

#F5703F 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)#9586390.170
Deuteranopia (no green cones)#B5A33B0.156
Tritanopia (no blue cones)#FF53650.078
Achromatopsia (no color)#9898980.176

Harmonies

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

Complementary

The opposite hue (180°).

  • #F5703F

    #F5703F

    oklch(69.8% 0.175 39.9)

  • #00AFD4

    #00AFD4

    oklch(69.8% 0.127 220.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #F5703F

    #F5703F

    oklch(69.8% 0.175 39.9)

  • #F56785

    #F56785

    oklch(69.8% 0.175 9.8)

  • #D88A00

    #D88A00

    oklch(69.7% 0.151 70)

Open the analogous palette in the generator

Split complementary

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

  • #F5703F

    #F5703F

    oklch(69.8% 0.175 39.9)

  • #00B5AE

    #00B5AE

    oklch(69.8% 0.12 189.9)

  • #3CA2FF

    #3CA2FF

    oklch(69.7% 0.165 249.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #F5703F

    #F5703F

    oklch(69.8% 0.175 39.9)

  • #00BB7B

    #00BB7B

    oklch(69.9% 0.158 160)

  • #8B8FFF

    #8B8FFF

    oklch(69.7% 0.162 279.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #F5703F

    #F5703F

    oklch(69.8% 0.175 39.9)

  • #79B222

    #79B222

    oklch(69.8% 0.176 129.8)

  • #00AFD4

    #00AFD4

    oklch(69.8% 0.127 220.1)

  • #BF7AEE

    #BF7AEE

    oklch(69.8% 0.176 310)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #F5703F, closest first.

Similar named colors

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

Use #F5703F 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.