#F5712A

Closest named color: Pinkish Orange (#FF724C). oklch(69.7% 0.18 44.9), rgb(245, 113, 42).

Aa

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

About this color

#F5712A is a medium-light, vivid orange. In OKLCH its lightness is 70%, its chroma 0.180 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Pinkish Orange (#FF724C), ΔE 0.034 away. Black text reads best on it, at 7.27:1.

Hue familyOranges
Lightnessmedium-light (70%)
Chromavivid (0.180)
Temperaturewarm
Nearest namePinkish Orange (#FF724C)
Black text7.27:1
White text2.88:1

Values

HEX#F5712A
RGBrgb(245, 113, 42)
HSLhsl(21, 91%, 56%)
OKLCHoklch(69.7% 0.18 44.9)

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 #F5712A 2.88:1 Fails Lc -59.7 Large or bold text, headings
Black text on #F5712A 7.27:1 AAA Lc 49.6 Large or bold text, headings
#F5712A text on white 2.88:1 Fails Lc 54.4 Large or bold text, headings
#F5712A 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

    #FFF3ED

    oklch(97.2% 0.015 48.6)

  2. Step 100

    100

    #FEE4D8

    oklch(93.7% 0.033 46.4)

  3. Step 200

    200

    #FECDB8

    oklch(88.6% 0.063 44.4)

  4. Step 300

    300

    #FEA983

    oklch(81% 0.113 44.8)

  5. Step 400

    400 (this color)

    #F5712A

    oklch(69.7% 0.18 44.9)

  6. Step 500

    500

    #DE5B00

    oklch(63.1% 0.181 44.7)

  7. Step 600

    600

    #BB4C00

    oklch(55.6% 0.159 44.9)

  8. Step 700

    700

    #9E3F00

    oklch(49.1% 0.14 44.9)

  9. Step 800

    800

    #833300

    oklch(42.8% 0.122 45)

  10. Step 900

    900

    #6E2900

    oklch(37.7% 0.109 44.5)

  11. Step 950

    950

    #441600

    oklch(27% 0.078 44.2)

Export this scale for Tailwind in the Tailwind colors tool

#F5712A 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)#97861E0.168
Deuteranopia (no green cones)#B7A3250.152
Tritanopia (no blue cones)#FF53630.091
Achromatopsia (no color)#9898980.181

Harmonies

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

Complementary

The opposite hue (180°).

  • #F5712A

    #F5712A

    oklch(69.7% 0.18 44.9)

  • #00AEDB

    #00AEDB

    oklch(69.8% 0.132 224.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #F5712A

    #F5712A

    oklch(69.7% 0.18 44.9)

  • #F86579

    #F86579

    oklch(69.7% 0.18 14.9)

  • #D28E00

    #D28E00

    oklch(69.8% 0.147 75)

Open the analogous palette in the generator

Split complementary

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

  • #F5712A

    #F5712A

    oklch(69.7% 0.18 44.9)

  • #00B4B4

    #00B4B4

    oklch(69.7% 0.119 194.8)

  • #509FFF

    #509FFF

    oklch(69.7% 0.162 254.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #F5712A

    #F5712A

    oklch(69.7% 0.18 44.9)

  • #00B986

    #00B986

    oklch(69.6% 0.147 164.9)

  • #958BFF

    #958BFF

    oklch(69.7% 0.166 285.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #F5712A

    #F5712A

    oklch(69.7% 0.18 44.9)

  • #69B530

    #69B530

    oklch(69.8% 0.18 134.9)

  • #00AEDB

    #00AEDB

    oklch(69.8% 0.132 224.8)

  • #C776E9

    #C776E9

    oklch(69.8% 0.18 315.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #F5712A, closest first.

Similar named colors

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

Use #F5712A 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.