#FB9F3D
Closest named color: Mango (#FFA62B). oklch(78% 0.154 63.2), rgb(251, 159, 61).
Aa
Black text reads best on this color (10.12:1).
About this color
#FB9F3D is a medium-light, vivid orange. In OKLCH its lightness is 78%, its chroma 0.154 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Mango (#FFA62B), ΔE 0.023 away. Black text reads best on it, at 10.12:1.
| Hue family | Oranges |
| Lightness | medium-light (78%) |
| Chroma | vivid (0.154) |
| Temperature | warm |
| Nearest name | Mango (#FFA62B) |
| Black text | 10.12:1 |
| White text | 2.07:1 |
Values
| HEX | #FB9F3D |
| RGB | rgb(251, 159, 61) |
| HSL | hsl(31, 96%, 61%) |
| OKLCH | oklch(78% 0.154 63.2) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #FB9F3D | 2.07:1 | Fails | Lc -44.7 | Non-text elements, placeholder text |
| Black text on #FB9F3D | 10.12:1 | AAA | Lc 63.8 | Content text, not long reading |
| #FB9F3D text on white | 2.07:1 | Fails | Lc 40.2 | Non-text elements, placeholder text |
| #FB9F3D text on black | 10.12:1 | AAA | Lc -62.1 | Content text, not long reading |
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 300.
-
Step 50
50
#FFF3E9
oklch(97.1% 0.019 62.5)
-
Step 100
100
#FFE4CE
oklch(93.5% 0.042 61.5)
-
Step 200
200
#FFCFA3
oklch(88.6% 0.079 64)
-
Step 300
300 (this color)
#FB9F3D
oklch(78% 0.154 63.2)
-
Step 400
400
#E58600
oklch(70.7% 0.161 63)
-
Step 500
500
#C57300
oklch(63.2% 0.144 63.3)
-
Step 600
600
#A66000
oklch(55.7% 0.127 63.3)
-
Step 700
700
#8C5000
oklch(49.1% 0.112 63.2)
-
Step 800
800
#734100
oklch(42.7% 0.097 63.4)
-
Step 900
900
#613600
oklch(37.8% 0.086 63.5)
-
Step 950
950
#3B1E00
oklch(26.9% 0.062 62.2)
#FB9F3D 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) | #BCA72F | 0.105 |
| Deuteranopia (no green cones) | #D2BC3E | 0.093 |
| Tritanopia (no blue cones) | #FF8A8B | 0.110 |
| Achromatopsia (no color) | #B4B4B4 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FB9F3D
#FB9F3D
oklch(78% 0.154 63.2)
- #6DC0FF
#6DC0FF
oklch(78% 0.122 243.1)
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 #FB9F3D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mango #FFA62B ΔE 0.023
- Pale Orange #FFA756 ΔE 0.025
- Light Orange #FDAA48 ΔE 0.026
- Tangerine #FF9408 ΔE 0.027
- Sandy Brown #F4A460 ΔE 0.028
- Pastel Orange #FF964F ΔE 0.030
- Orange #FFA500 ΔE 0.030
- Gamboge #EE9B00 ΔE 0.035
Use #FB9F3D 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.