#FCD24F
Closest named color: Light Mustard (#F7D560). oklch(87.7% 0.152 90.9), rgb(252, 210, 79).
Aa
Black text reads best on this color (14.47:1).
About this color
#FCD24F is a light, vivid yellow. In OKLCH its lightness is 88%, its chroma 0.152 and its hue 91°. Its hue sits on the warm side of the wheel. The nearest named color is Light Mustard (#F7D560), ΔE 0.013 away. Black text reads best on it, at 14.47:1.
| Hue family | Yellows |
| Lightness | light (88%) |
| Chroma | vivid (0.152) |
| Temperature | warm |
| Nearest name | Light Mustard (#F7D560) |
| Black text | 14.47:1 |
| White text | 1.45:1 |
Values
| HEX | #FCD24F |
| RGB | rgb(252, 210, 79) |
| HSL | hsl(45, 97%, 65%) |
| OKLCH | oklch(87.7% 0.152 90.9) |
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 #FCD24F | 1.45:1 | Fails | Lc -24.3 | Dividers and decoration only |
| Black text on #FCD24F | 14.47:1 | AAA | Lc 82.4 | Fine for body text |
| #FCD24F text on white | 1.45:1 | Fails | Lc 21.4 | Dividers and decoration only |
| #FCD24F text on black | 14.47:1 | AAA | Lc -82.0 | 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
#FCF5E2
oklch(97.1% 0.026 90.1)
-
Step 100
100
#F8E9C0
oklch(93.6% 0.056 90.3)
-
Step 200
200 (this color)
#FCD24F
oklch(87.7% 0.152 90.9)
-
Step 300
300
#E9BB00
oklch(81% 0.166 90.8)
-
Step 400
400
#C29C00
oklch(70.7% 0.145 91.2)
-
Step 500
500
#A78500
oklch(63.1% 0.129 90.6)
-
Step 600
600
#8C7000
oklch(55.6% 0.114 91.4)
-
Step 700
700
#765E00
oklch(49.2% 0.101 91.4)
-
Step 800
800
#614C00
oklch(42.6% 0.087 90.4)
-
Step 900
900
#513F00
oklch(37.6% 0.077 90.4)
-
Step 950
950
#312500
oklch(27.1% 0.055 90.3)
#FCD24F 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) | #E8CF3E | 0.035 |
| Deuteranopia (no green cones) | #F3DB55 | 0.024 |
| Tritanopia (no blue cones) | #FFC1B7 | 0.134 |
| Achromatopsia (no color) | #D6D6D6 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FCD24F
#FCD24F
oklch(87.7% 0.152 90.9)
- #C8D5FF
#C8D5FF
oklch(87.7% 0.06 271.6)
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 #FCD24F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Mustard #F7D560 ΔE 0.013
- Maize #F4D054 ΔE 0.014
- Sunglow #FFD166 ΔE 0.021
- Dull Yellow #EEDC5B ΔE 0.029
- Pale Gold #FDDE6C ΔE 0.032
- Golden Yellow #FEC615 ΔE 0.033
- Sunflower #FFC512 ΔE 0.034
- Gold #FFD700 ΔE 0.035
Use #FCD24F 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.