#EFE28A
Closest named color: Khaki (#F0E68C). oklch(90.4% 0.11 101), rgb(239, 226, 138).
Aa
Black text reads best on this color (15.91:1).
About this color
#EFE28A is a very light, moderately saturated yellow. In OKLCH its lightness is 90%, its chroma 0.110 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Khaki (#F0E68C), ΔE 0.010 away. Black text reads best on it, at 15.91:1.
| Hue family | Yellows |
| Lightness | very light (90%) |
| Chroma | moderately saturated (0.110) |
| Temperature | warm |
| Nearest name | Khaki (#F0E68C) |
| Black text | 15.91:1 |
| White text | 1.31:1 |
Values
| HEX | #EFE28A |
| RGB | rgb(239, 226, 138) |
| HSL | hsl(52, 76%, 74%) |
| OKLCH | oklch(90.4% 0.11 101) |
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 #EFE28A | 1.31:1 | Fails | Lc -18.1 | Dividers and decoration only |
| Black text on #EFE28A | 15.91:1 | AAA | Lc 87.9 | Fine for body text |
| #EFE28A text on white | 1.31:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #EFE28A text on black | 15.91:1 | AAA | Lc -88.0 | 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
#F8F6E8
oklch(97.1% 0.019 100.1)
-
Step 100
100
#EFEBCC
oklch(93.5% 0.041 101.1)
-
Step 200
200 (this color)
#EFE28A
oklch(90.4% 0.11 101)
-
Step 300
300
#D5C348
oklch(81% 0.142 100.9)
-
Step 400
400
#B5A200
oklch(70.7% 0.147 100.9)
-
Step 500
500
#9B8B00
oklch(63.1% 0.132 101.2)
-
Step 600
600
#827400
oklch(55.5% 0.116 101)
-
Step 700
700
#6E6200
oklch(49.2% 0.103 101)
-
Step 800
800
#5A5000
oklch(42.8% 0.089 101.1)
-
Step 900
900
#4B4200
oklch(37.7% 0.078 100.6)
-
Step 950
950
#2D2700
oklch(27.1% 0.056 100.5)
#EFE28A 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) | #F1DD83 | 0.012 |
| Deuteranopia (no green cones) | #F5E38E | 0.010 |
| Tritanopia (no blue cones) | #FDD7CC | 0.099 |
| Achromatopsia (no color) | #E0E0E0 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EFE28A
#EFE28A
oklch(90.4% 0.11 101)
- #D9DDFF
#D9DDFF
oklch(90.5% 0.047 280.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #EFE28A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Khaki #F0E68C ΔE 0.010
- Light Gold #F3DE8A ΔE 0.011
- Sandy #F1DA7A ΔE 0.021
- Pale Gold #FDDE6C ΔE 0.031
- Yellow Tan #FFE36E ΔE 0.034
- Pale Goldenrod #EEE8AA ΔE 0.035
- Sand Yellow #FCE166 ΔE 0.036
- Light Khaki #E6F2A2 ΔE 0.040
Use #EFE28A 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.