#FAA637
Closest named color: Mango (#FFA62B). oklch(79.1% 0.154 68.7), rgb(250, 166, 55).
Aa
Black text reads best on this color (10.57:1).
About this color
#FAA637 is a light, vivid orange. In OKLCH its lightness is 79%, its chroma 0.154 and its hue 69°. Its hue sits on the warm side of the wheel. The nearest named color is Mango (#FFA62B), ΔE 0.010 away. Black text reads best on it, at 10.57:1.
| Hue family | Oranges |
| Lightness | light (79%) |
| Chroma | vivid (0.154) |
| Temperature | warm |
| Nearest name | Mango (#FFA62B) |
| Black text | 10.57:1 |
| White text | 1.98:1 |
Values
| HEX | #FAA637 |
| RGB | rgb(250, 166, 55) |
| HSL | hsl(34, 95%, 60%) |
| OKLCH | oklch(79.1% 0.154 68.7) |
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 #FAA637 | 1.98:1 | Fails | Lc -42.5 | Non-text elements, placeholder text |
| Black text on #FAA637 | 10.57:1 | AAA | Lc 65.8 | Content text, not long reading |
| #FAA637 text on white | 1.98:1 | Fails | Lc 38.1 | Non-text elements, placeholder text |
| #FAA637 text on black | 10.57:1 | AAA | Lc -64.3 | 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
#FFF3E7
oklch(97% 0.021 67.6)
-
Step 100
100
#FEE5CB
oklch(93.6% 0.044 68.3)
-
Step 200
200
#FFCF9C
oklch(88.4% 0.085 68.1)
-
Step 300
300 (this color)
#FAA637
oklch(79.1% 0.154 68.7)
-
Step 400
400
#DE8B00
oklch(70.7% 0.155 68.3)
-
Step 500
500
#BE7700
oklch(63% 0.138 68.8)
-
Step 600
600
#A06400
oklch(55.6% 0.121 69.2)
-
Step 700
700
#875300
oklch(49% 0.107 68.7)
-
Step 800
800
#6F4400
oklch(42.7% 0.093 69.4)
-
Step 900
900
#5D3800
oklch(37.7% 0.082 69.1)
-
Step 950
950
#392000
oklch(27% 0.059 68.3)
#FAA637 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) | #C2AC25 | 0.093 |
| Deuteranopia (no green cones) | #D6C03A | 0.082 |
| Tritanopia (no blue cones) | #FF9290 | 0.117 |
| Achromatopsia (no color) | #B8B8B8 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FAA637
#FAA637
oklch(79.1% 0.154 68.7)
- #80C1FF
#80C1FF
oklch(79.1% 0.111 248.3)
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 #FAA637, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mango #FFA62B ΔE 0.010
- Light Orange #FDAA48 ΔE 0.014
- Orange #FFA500 ΔE 0.018
- Pale Orange #FFA756 ΔE 0.026
- Squash #F2AB15 ΔE 0.026
- Butterscotch #FDB147 ΔE 0.027
- Orange Yellow #FFAD01 ΔE 0.029
- Yellow Orange #FCB001 ΔE 0.034
Use #FAA637 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.