#FBD357
Closest named color: Light Mustard (#F7D560). oklch(87.9% 0.146 91.1), rgb(251, 211, 87).
Aa
Black text reads best on this color (14.55:1).
About this color
#FBD357 is a light, vivid yellow. In OKLCH its lightness is 88%, its chroma 0.146 and its hue 91°. Its hue sits on the warm side of the wheel. The nearest named color is Light Mustard (#F7D560), ΔE 0.008 away. Black text reads best on it, at 14.55:1.
| Hue family | Yellows |
| Lightness | light (88%) |
| Chroma | vivid (0.146) |
| Temperature | warm |
| Nearest name | Light Mustard (#F7D560) |
| Black text | 14.55:1 |
| White text | 1.44:1 |
Values
| HEX | #FBD357 |
| RGB | rgb(251, 211, 87) |
| HSL | hsl(45, 95%, 66%) |
| OKLCH | oklch(87.9% 0.146 91.1) |
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 #FBD357 | 1.44:1 | Fails | Lc -23.9 | Dividers and decoration only |
| Black text on #FBD357 | 14.55:1 | AAA | Lc 82.7 | Fine for body text |
| #FBD357 text on white | 1.44:1 | Fails | Lc 21.0 | Dividers and decoration only |
| #FBD357 text on black | 14.55:1 | AAA | Lc -82.3 | 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
#FCF5E3
oklch(97.1% 0.025 89.2)
-
Step 100
100
#F7E9C1
oklch(93.5% 0.054 91)
-
Step 200
200 (this color)
#FBD357
oklch(87.9% 0.146 91.1)
-
Step 300
300
#E8BB00
oklch(80.9% 0.165 91.2)
-
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
#302500
oklch(26.9% 0.055 91.9)
#FBD357 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) | #E9D048 | 0.032 |
| Deuteranopia (no green cones) | #F3DC5D | 0.023 |
| Tritanopia (no blue cones) | #FFC3B9 | 0.129 |
| Achromatopsia (no color) | #D7D7D7 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FBD357
#FBD357
oklch(87.9% 0.146 91.1)
- #C8D6FF
#C8D6FF
oklch(87.9% 0.059 270.3)
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 #FBD357, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Mustard #F7D560 ΔE 0.008
- Maize #F4D054 ΔE 0.014
- Sunglow #FFD166 ΔE 0.017
- Dull Yellow #EEDC5B ΔE 0.027
- Pale Gold #FDDE6C ΔE 0.028
- Sandy #F1DA7A ΔE 0.031
- Sand Yellow #FCE166 ΔE 0.034
- Golden Yellow #FEC615 ΔE 0.037
Use #FBD357 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.