#FB7137
Closest named color: Pinkish Orange (#FF724C). oklch(70.7% 0.183 41.5), rgb(251, 113, 55).
Aa
Black text reads best on this color (7.51:1).
About this color
#FB7137 is a medium-light, vivid orange. In OKLCH its lightness is 71%, its chroma 0.183 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Pinkish Orange (#FF724C), ΔE 0.020 away. Black text reads best on it, at 7.51:1.
| Hue family | Oranges |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.183) |
| Temperature | warm |
| Nearest name | Pinkish Orange (#FF724C) |
| Black text | 7.51:1 |
| White text | 2.79:1 |
Values
| HEX | #FB7137 |
| RGB | rgb(251, 113, 55) |
| HSL | hsl(18, 96%, 60%) |
| OKLCH | oklch(70.7% 0.183 41.5) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #FB7137 | 2.79:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #FB7137 | 7.51:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #FB7137 text on white | 2.79:1 | Fails | Lc 53.0 | Large or bold text, headings |
| #FB7137 text on black | 7.51:1 | AAA | Lc -48.8 | 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.
-
Step 50
50
#FFF2EE
oklch(97% 0.015 37.9)
-
Step 100
100
#FEE3D9
oklch(93.5% 0.033 41.5)
-
Step 200
200
#FFCCB9
oklch(88.5% 0.064 41.4)
-
Step 300
300
#FFA887
oklch(81% 0.113 41.5)
-
Step 400
400 (this color)
#FB7137
oklch(70.7% 0.183 41.5)
-
Step 500
500
#E45400
oklch(63.1% 0.193 41.4)
-
Step 600
600
#C04600
oklch(55.6% 0.169 41.6)
-
Step 700
700
#A33A00
oklch(49.2% 0.15 41.5)
-
Step 800
800
#862E00
oklch(42.6% 0.13 41.4)
-
Step 900
900
#712600
oklch(37.8% 0.115 41.7)
-
Step 950
950
#461400
oklch(27.1% 0.083 41.4)
#FB7137 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #98872F | 0.175 |
| Deuteranopia (no green cones) | #B9A633 | 0.160 |
| Tritanopia (no blue cones) | #FF5265 | 0.085 |
| Achromatopsia (no color) | #9B9B9B | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FB7137
#FB7137
oklch(70.7% 0.183 41.5)
- #00B2DA
#00B2DA
oklch(70.7% 0.13 221.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #FB7137, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pinkish Orange #FF724C ΔE 0.020
- Orange Pink #FF6F52 ΔE 0.027
- Melon #FF7855 ΔE 0.028
- Coral #FF7F50 ΔE 0.032
- Tomato #FF6347 ΔE 0.034
- Pumpkin Orange #FB7D07 ΔE 0.038
- Bright Orange #FF5B00 ΔE 0.039
- Dusty Orange #F0833A ΔE 0.040
Use #FB7137 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.