#FFE066
Closest named color: Sand Yellow (#FCE166). oklch(91% 0.144 95.1), rgb(255, 224, 102).
Aa
Black text reads best on this color (16.10:1).
About this color
#FFE066 is a very light, vivid yellow. In OKLCH its lightness is 91%, its chroma 0.144 and its hue 95°. Its hue sits on the warm side of the wheel. The nearest named color is Sand Yellow (#FCE166), ΔE 0.005 away. Black text reads best on it, at 16.10:1.
| Hue family | Yellows |
| Lightness | very light (91%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Sand Yellow (#FCE166) |
| Black text | 16.10:1 |
| White text | 1.30:1 |
Values
| HEX | #FFE066 |
| RGB | rgb(255, 224, 102) |
| HSL | hsl(48, 100%, 70%) |
| OKLCH | oklch(91% 0.144 95.1) |
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 #FFE066 | 1.30:1 | Fails | Lc -17.2 | Dividers and decoration only |
| Black text on #FFE066 | 16.10:1 | AAA | Lc 88.7 | Fine for body text |
| #FFE066 text on white | 1.30:1 | Fails | Lc 14.9 | Not readable |
| #FFE066 text on black | 16.10:1 | AAA | Lc -88.8 | 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
#FAF6E3
oklch(97.1% 0.025 97.1)
-
Step 100
100
#F5EAC2
oklch(93.6% 0.053 94.4)
-
Step 200
200 (this color)
#FFE066
oklch(91% 0.144 95.1)
-
Step 300
300
#E2BE00
oklch(80.9% 0.166 95.2)
-
Step 400
400
#BD9E00
oklch(70.6% 0.145 94.9)
-
Step 500
500
#A28800
oklch(63.2% 0.13 95.4)
-
Step 600
600
#887200
oklch(55.6% 0.114 95.6)
-
Step 700
700
#735F00
oklch(49.1% 0.101 94.6)
-
Step 800
800
#5E4E00
oklch(42.8% 0.088 95.4)
-
Step 900
900
#4E4100
oklch(37.8% 0.078 96.2)
-
Step 950
950
#2F2600
oklch(27.1% 0.056 95.5)
#FFE066 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) | #F5DC59 | 0.021 |
| Deuteranopia (no green cones) | #FDE66C | 0.014 |
| Tritanopia (no blue cones) | #FFD1C5 | 0.127 |
| Achromatopsia (no color) | #E1E1E1 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FFE066
#FFE066
oklch(91% 0.144 95.1)
- #D8E0FF
#D8E0FF
oklch(91% 0.043 274.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes and gradients that use #FFE066
These curated palettes and gradients contain exactly #FFE066. Open one to see the full color scheme around it.
Palettes
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sand Yellow #FCE166 ΔE 0.005
- Yellow Tan #FFE36E ΔE 0.008
- Pale Gold #FDDE6C ΔE 0.009
- Dull Yellow #EEDC5B ΔE 0.029
- Light Mustard #F7D560 ΔE 0.030
- Sandy Yellow #FDEE73 ΔE 0.033
- Sandy #F1DA7A ΔE 0.033
- Khaki #F0E68C ΔE 0.037
Use #FFE066 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.