#F5751F

Closest named color: Pumpkin Orange (#FB7D07). oklch(70.2% 0.18 48.2), rgb(245, 117, 31).

Aa

Black text reads best on this color (7.44:1).

About this color

#F5751F is a medium-light, vivid orange. In OKLCH its lightness is 70%, its chroma 0.180 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Pumpkin Orange (#FB7D07), ΔE 0.024 away. Black text reads best on it, at 7.44:1.

Hue familyOranges
Lightnessmedium-light (70%)
Chromavivid (0.180)
Temperaturewarm
Nearest namePumpkin Orange (#FB7D07)
Black text7.44:1
White text2.82:1

Values

HEX#F5751F
RGBrgb(245, 117, 31)
HSLhsl(24, 91%, 54%)
OKLCHoklch(70.2% 0.18 48.2)

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 #F5751F 2.82:1 Fails Lc -58.7 Large or bold text, headings
Black text on #F5751F 7.44:1 AAA Lc 50.6 Large or bold text, headings
#F5751F text on white 2.82:1 Fails Lc 53.5 Large or bold text, headings
#F5751F text on black 7.44:1 AAA Lc -48.4 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

    #FDE4D8

    oklch(93.6% 0.032 47.4)

  3. Step 200

    200

    #FDCEB6

    oklch(88.6% 0.062 48.5)

  4. Step 300

    300

    #FCAA7F

    oklch(80.8% 0.113 48.3)

  5. Step 400

    400 (this color)

    #F5751F

    oklch(70.2% 0.18 48.2)

  6. Step 500

    500

    #D86100

    oklch(63% 0.171 48.2)

  7. Step 600

    600

    #B75100

    oklch(55.7% 0.151 48.1)

  8. Step 700

    700

    #9A4300

    oklch(49% 0.133 48.1)

  9. Step 800

    800

    #7F3600

    oklch(42.6% 0.116 48.2)

  10. Step 900

    900

    #6B2C00

    oklch(37.6% 0.103 47.9)

  11. Step 950

    950

    #421800

    oklch(27% 0.074 47.5)

Export this scale for Tailwind in the Tailwind colors tool

#F5751F 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)#9A88080.162
Deuteranopia (no green cones)#B9A51A0.146
Tritanopia (no blue cones)#FF57650.098
Achromatopsia (no color)#9A9A9A0.181

Harmonies

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

Complementary

The opposite hue (180°).

  • #F5751F

    #F5751F

    oklch(70.2% 0.18 48.2)

  • #00AEE2

    #00AEE2

    oklch(70.2% 0.137 228.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #F5751F

    #F5751F

    oklch(70.2% 0.18 48.2)

  • #FB6773

    #FB6773

    oklch(70.2% 0.181 18.2)

  • #D09200

    #D09200

    oklch(70.3% 0.146 78.4)

Open the analogous palette in the generator

Split complementary

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

  • #F5751F

    #F5751F

    oklch(70.2% 0.18 48.2)

  • #00B5BA

    #00B5BA

    oklch(70.2% 0.119 198.3)

  • #5E9FFF

    #5E9FFF

    oklch(70.3% 0.157 258.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #F5751F

    #F5751F

    oklch(70.2% 0.18 48.2)

  • #00BB8E

    #00BB8E

    oklch(70.3% 0.143 167.9)

  • #9C8BFF

    #9C8BFF

    oklch(70.3% 0.166 288.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #F5751F

    #F5751F

    oklch(70.2% 0.18 48.2)

  • #60B83D

    #60B83D

    oklch(70.2% 0.18 138.1)

  • #00AEE2

    #00AEE2

    oklch(70.2% 0.137 228.5)

  • #CD76E6

    #CD76E6

    oklch(70.3% 0.18 318.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #F5751F, closest first.

Similar named colors

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

Use #F5751F 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.