#FB7312
Closest named color: Pumpkin Orange (#FB7D07). oklch(70.8% 0.189 47.6), rgb(251, 115, 18).
Aa
Black text reads best on this color (7.56:1).
About this color
#FB7312 is a medium-light, vivid orange. In OKLCH its lightness is 71%, its chroma 0.189 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Pumpkin Orange (#FB7D07), ΔE 0.022 away. Black text reads best on it, at 7.56:1.
| Hue family | Oranges |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.189) |
| Temperature | warm |
| Nearest name | Pumpkin Orange (#FB7D07) |
| Black text | 7.56:1 |
| White text | 2.77:1 |
Values
| HEX | #FB7312 |
| RGB | rgb(251, 115, 18) |
| HSL | hsl(25, 97%, 53%) |
| OKLCH | oklch(70.8% 0.189 47.6) |
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 #FB7312 | 2.77:1 | Fails | Lc -58.0 | Large or bold text, headings |
| Black text on #FB7312 | 7.56:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #FB7312 text on white | 2.77:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #FB7312 text on black | 7.56:1 | AAA | Lc -49.1 | 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
#FFF3ED
oklch(97.2% 0.015 48.6)
-
Step 100
100
#FEE4D7
oklch(93.7% 0.034 48.3)
-
Step 200
200
#FFCDB4
oklch(88.6% 0.066 48)
-
Step 300
300
#FFA97D
oklch(81% 0.117 47.7)
-
Step 400
400 (this color)
#FB7312
oklch(70.8% 0.189 47.6)
-
Step 500
500
#D96000
oklch(63% 0.173 47.6)
-
Step 600
600
#B75000
oklch(55.5% 0.152 47.7)
-
Step 700
700
#9B4300
oklch(49.2% 0.134 47.9)
-
Step 800
800
#803600
oklch(42.8% 0.117 47.8)
-
Step 900
900
#6C2C00
oklch(37.8% 0.104 47.5)
-
Step 950
950
#421800
oklch(27% 0.074 47.5)
#FB7312 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) | #9B8800 | 0.171 |
| Deuteranopia (no green cones) | #BCA706 | 0.155 |
| Tritanopia (no blue cones) | #FF5263 | 0.103 |
| Achromatopsia (no color) | #9B9B9B | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FB7312
#FB7312
oklch(70.8% 0.189 47.6)
- #00B0E3
#00B0E3
oklch(70.7% 0.137 227.7)
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 #FB7312, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pumpkin Orange #FB7D07 ΔE 0.022
- Orange Wheel #F77F00 ΔE 0.027
- Dusty Orange #F0833A ΔE 0.035
- Pinkish Orange #FF724C ΔE 0.039
- Coral #FF7F50 ΔE 0.042
- Bright Orange #FF5B00 ΔE 0.043
- Melon #FF7855 ΔE 0.045
- Pumpkin #E17701 ΔE 0.048
Use #FB7312 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.