#FDA331
Closest named color: Mango (#FFA62B). oklch(78.8% 0.159 66.8), rgb(253, 163, 49).
Aa
Black text reads best on this color (10.45:1).
About this color
#FDA331 is a light, vivid orange. In OKLCH its lightness is 79%, its chroma 0.159 and its hue 67°. Its hue sits on the warm side of the wheel. The nearest named color is Mango (#FFA62B), ΔE 0.009 away. Black text reads best on it, at 10.45:1.
| Hue family | Oranges |
| Lightness | light (79%) |
| Chroma | vivid (0.159) |
| Temperature | warm |
| Nearest name | Mango (#FFA62B) |
| Black text | 10.45:1 |
| White text | 2.00:1 |
Values
| HEX | #FDA331 |
| RGB | rgb(253, 163, 49) |
| HSL | hsl(34, 98%, 59%) |
| OKLCH | oklch(78.8% 0.159 66.8) |
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 #FDA331 | 2.00:1 | Fails | Lc -43.0 | Non-text elements, placeholder text |
| Black text on #FDA331 | 10.45:1 | AAA | Lc 65.3 | Content text, not long reading |
| #FDA331 text on white | 2.00:1 | Fails | Lc 38.6 | Non-text elements, placeholder text |
| #FDA331 text on black | 10.45:1 | AAA | Lc -63.8 | 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
#FFF3E8
oklch(97.1% 0.02 65.1)
-
Step 100
100
#FFE5CB
oklch(93.6% 0.045 67.2)
-
Step 200
200
#FFCF9E
oklch(88.5% 0.083 67)
-
Step 300
300 (this color)
#FDA331
oklch(78.8% 0.159 66.8)
-
Step 400
400
#E08A00
oklch(70.7% 0.156 67)
-
Step 500
500
#C17600
oklch(63.2% 0.14 66.8)
-
Step 600
600
#A26200
oklch(55.5% 0.123 66.7)
-
Step 700
700
#895200
oklch(49.1% 0.109 66.6)
-
Step 800
800
#714300
oklch(42.8% 0.095 66.9)
-
Step 900
900
#5E3700
oklch(37.6% 0.083 67)
-
Step 950
950
#392000
oklch(27% 0.059 68.3)
#FDA331 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) | #C0AA1B | 0.102 |
| Deuteranopia (no green cones) | #D6BF34 | 0.088 |
| Tritanopia (no blue cones) | #FF8E8D | 0.118 |
| Achromatopsia (no color) | #B7B7B7 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FDA331
#FDA331
oklch(78.8% 0.159 66.8)
- #7BC1FF
#7BC1FF
oklch(78.9% 0.114 246.6)
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 #FDA331, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mango #FFA62B ΔE 0.009
- Orange #FFA500 ΔE 0.017
- Light Orange #FDAA48 ΔE 0.018
- Pale Orange #FFA756 ΔE 0.026
- Squash #F2AB15 ΔE 0.031
- Orange Yellow #FFAD01 ΔE 0.032
- Butterscotch #FDB147 ΔE 0.032
- Tangerine #FF9408 ΔE 0.033
Use #FDA331 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.