#FDE37F
Closest named color: Yellow Tan (#FFE36E). oklch(91.7% 0.124 95.2), rgb(253, 227, 127).
Aa
Black text reads best on this color (16.47:1).
About this color
#FDE37F is a very light, moderately saturated yellow. In OKLCH its lightness is 92%, its chroma 0.124 and its hue 95°. Its hue sits on the warm side of the wheel. The nearest named color is Yellow Tan (#FFE36E), ΔE 0.016 away. Black text reads best on it, at 16.47:1.
| Hue family | Yellows |
| Lightness | very light (92%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Yellow Tan (#FFE36E) |
| Black text | 16.47:1 |
| White text | 1.27:1 |
Values
| HEX | #FDE37F |
| RGB | rgb(253, 227, 127) |
| HSL | hsl(48, 97%, 75%) |
| OKLCH | oklch(91.7% 0.124 95.2) |
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 #FDE37F | 1.27:1 | Fails | Lc -15.7 | Dividers and decoration only |
| Black text on #FDE37F | 16.47:1 | AAA | Lc 90.0 | Preferred for body text |
| #FDE37F text on white | 1.27:1 | Fails | Lc 13.6 | Not readable |
| #FDE37F text on black | 16.47:1 | AAA | Lc -90.3 | Preferred 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 100.
-
Step 50
50
#FAF6E6
oklch(97.2% 0.021 95.3)
-
Step 100
100 (this color)
#FDE37F
oklch(91.7% 0.124 95.2)
-
Step 200
200
#EBD996
oklch(88.5% 0.088 94.9)
-
Step 300
300
#E1BE23
oklch(80.9% 0.159 94.8)
-
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)
#FDE37F 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) | #F5DF76 | 0.018 |
| Deuteranopia (no green cones) | #FCE783 | 0.009 |
| Tritanopia (no blue cones) | #FFD6CB | 0.108 |
| Achromatopsia (no color) | #E4E4E4 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FDE37F
#FDE37F
oklch(91.7% 0.124 95.2)
- #DBE2FF
#DBE2FF
oklch(91.6% 0.04 274.8)
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 #FDE37F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellow Tan #FFE36E ΔE 0.016
- Pale Gold #FDDE6C ΔE 0.018
- Khaki #F0E68C ΔE 0.020
- Sand Yellow #FCE166 ΔE 0.023
- Light Gold #F3DE8A ΔE 0.024
- Sandy #F1DA7A ΔE 0.030
- Sandy Yellow #FDEE73 ΔE 0.034
- Light Mustard #F7D560 ΔE 0.041
Use #FDE37F 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.