#EFD15A
Closest named color: Maize (#F4D054). oklch(86.4% 0.141 95.1), rgb(239, 209, 90).
Aa
Black text reads best on this color (13.93:1).
About this color
#EFD15A is a light, vivid yellow. In OKLCH its lightness is 86%, its chroma 0.141 and its hue 95°. Its hue sits on the warm side of the wheel. The nearest named color is Maize (#F4D054), ΔE 0.008 away. Black text reads best on it, at 13.93:1.
| Hue family | Yellows |
| Lightness | light (86%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Maize (#F4D054) |
| Black text | 13.93:1 |
| White text | 1.50:1 |
Values
| HEX | #EFD15A |
| RGB | rgb(239, 209, 90) |
| HSL | hsl(48, 82%, 65%) |
| OKLCH | oklch(86.4% 0.141 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 #EFD15A | 1.50:1 | Fails | Lc -26.7 | Dividers and decoration only |
| Black text on #EFD15A | 13.93:1 | AAA | Lc 80.2 | Fine for body text |
| #EFD15A text on white | 1.50:1 | Fails | Lc 23.6 | Dividers and decoration only |
| #EFD15A text on black | 13.93:1 | AAA | Lc -79.6 | 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
#FAF6E4
oklch(97.1% 0.024 96.6)
-
Step 100
100
#F4EAC3
oklch(93.5% 0.052 95.3)
-
Step 200
200 (this color)
#EFD15A
oklch(86.4% 0.141 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)
#EFD15A 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) | #E5CD4D | 0.021 |
| Deuteranopia (no green cones) | #ECD660 | 0.012 |
| Tritanopia (no blue cones) | #FFC2B7 | 0.128 |
| Achromatopsia (no color) | #D2D2D2 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EFD15A
#EFD15A
oklch(86.4% 0.141 95.1)
- #C5D0FF
#C5D0FF
oklch(86.5% 0.066 274.6)
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 #EFD15A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Maize #F4D054 ΔE 0.008
- Light Mustard #F7D560 ΔE 0.017
- Dull Yellow #EEDC5B ΔE 0.028
- Sunglow #FFD166 ΔE 0.028
- Sandy #F1DA7A ΔE 0.032
- Golden Yellow #FEC615 ΔE 0.039
- Sand #E2CA76 ΔE 0.040
- Sunflower #FFC512 ΔE 0.041
Use #EFD15A 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.