#FFC66B
Closest named color: Sunglow (#FFD166). oklch(86% 0.126 77.4), rgb(255, 198, 107).
Aa
Black text reads best on this color (13.54:1).
About this color
#FFC66B is a light, moderately saturated orange. In OKLCH its lightness is 86%, its chroma 0.126 and its hue 77°. Its hue sits on the warm side of the wheel. The nearest named color is Sunglow (#FFD166), ΔE 0.030 away. Black text reads best on it, at 13.54:1.
| Hue family | Oranges |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Sunglow (#FFD166) |
| Black text | 13.54:1 |
| White text | 1.55:1 |
Values
| HEX | #FFC66B |
| RGB | rgb(255, 198, 107) |
| HSL | hsl(37, 100%, 71%) |
| OKLCH | oklch(86% 0.126 77.4) |
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 #FFC66B | 1.55:1 | Fails | Lc -28.5 | Dividers and decoration only |
| Black text on #FFC66B | 13.54:1 | AAA | Lc 78.6 | Fine for body text |
| #FFC66B text on white | 1.55:1 | Fails | Lc 25.2 | Dividers and decoration only |
| #FFC66B text on black | 13.54:1 | AAA | Lc -77.9 | Fine for body text |
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 200.
-
Step 50
50
#FEF4E6
oklch(97.1% 0.021 76.5)
-
Step 100
100
#FCE7C8
oklch(93.7% 0.047 77.6)
-
Step 200
200 (this color)
#FFC66B
oklch(86% 0.126 77.4)
-
Step 300
300
#FAB120
oklch(80.9% 0.163 77.5)
-
Step 400
400
#D39200
oklch(70.6% 0.148 77.1)
-
Step 500
500
#B57D00
oklch(63.1% 0.132 77.3)
-
Step 600
600
#986900
oklch(55.6% 0.116 77.9)
-
Step 700
700
#815800
oklch(49.2% 0.103 77.4)
-
Step 800
800
#6A4700
oklch(42.6% 0.089 76.7)
-
Step 900
900
#583B00
oklch(37.6% 0.078 77.7)
-
Step 950
950
#352200
oklch(26.9% 0.056 77.8)
#FFC66B 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) | #DCC763 | 0.055 |
| Deuteranopia (no green cones) | #EAD56E | 0.046 |
| Tritanopia (no blue cones) | #FFB6B1 | 0.104 |
| Achromatopsia (no color) | #CFCFCF | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FFC66B
#FFC66B
oklch(86% 0.126 77.4)
- #B5D3FF
#B5D3FF
oklch(86% 0.07 257.9)
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 #FFC66B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sunglow #FFD166 ΔE 0.030
- Maximum Yellow Red #FCBF49 ΔE 0.030
- Saffron #E9C46A ΔE 0.035
- Maize #F4D054 ΔE 0.041
- Sand #E2CA76 ΔE 0.043
- Light Mustard #F7D560 ΔE 0.044
- Sandy #F1DA7A ΔE 0.049
- Butterscotch #FDB147 ΔE 0.051
Use #FFC66B 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.