#EFE678
Closest named color: Khaki (#F0E68C). oklch(91% 0.132 104.5), rgb(239, 230, 120).
Aa
Black text reads best on this color (16.26:1).
About this color
#EFE678 is a very light, moderately saturated yellow. In OKLCH its lightness is 91%, its chroma 0.132 and its hue 105°. Its hue sits on the warm side of the wheel. The nearest named color is Khaki (#F0E68C), ΔE 0.021 away. Black text reads best on it, at 16.26:1.
| Hue family | Yellows |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.132) |
| Temperature | warm |
| Nearest name | Khaki (#F0E68C) |
| Black text | 16.26:1 |
| White text | 1.29:1 |
Values
| HEX | #EFE678 |
| RGB | rgb(239, 230, 120) |
| HSL | hsl(55, 79%, 70%) |
| OKLCH | oklch(91% 0.132 104.5) |
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 #EFE678 | 1.29:1 | Fails | Lc -16.6 | Dividers and decoration only |
| Black text on #EFE678 | 16.26:1 | AAA | Lc 89.2 | Fine for body text |
| #EFE678 text on white | 1.29:1 | Fails | Lc 14.4 | Not readable |
| #EFE678 text on black | 16.26:1 | AAA | Lc -89.4 | 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
#F7F7E5
oklch(97.1% 0.024 106.8)
-
Step 100
100
#EEECC7
oklch(93.5% 0.048 104.8)
-
Step 200
200 (this color)
#EFE678
oklch(91% 0.132 104.5)
-
Step 300
300
#D3C508
oklch(80.9% 0.17 104.4)
-
Step 400
400
#B0A400
oklch(70.6% 0.149 104.3)
-
Step 500
500
#978D00
oklch(63.2% 0.134 104.6)
-
Step 600
600
#7F7600
oklch(55.6% 0.118 104.3)
-
Step 700
700
#6A6300
oklch(49.1% 0.104 104.8)
-
Step 800
800
#575100
oklch(42.7% 0.09 104.7)
-
Step 900
900
#494300
oklch(37.7% 0.08 103.8)
-
Step 950
950
#2B2800
oklch(27.1% 0.058 105.3)
#EFE678 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) | #F7DF6E | 0.019 |
| Deuteranopia (no green cones) | #FAE57D | 0.017 |
| Tritanopia (no blue cones) | #FED9CD | 0.121 |
| Achromatopsia (no color) | #E2E2E2 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EFE678
#EFE678
oklch(91% 0.132 104.5)
- #DDDEFF
#DDDEFF
oklch(91% 0.045 284.1)
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 #EFE678, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Khaki #F0E68C ΔE 0.021
- Sand Yellow #FCE166 ΔE 0.022
- Yellow Tan #FFE36E ΔE 0.022
- Pale Gold #FDDE6C ΔE 0.025
- Dull Yellow #EEDC5B ΔE 0.030
- Sandy Yellow #FDEE73 ΔE 0.030
- Sandy #F1DA7A ΔE 0.032
- Light Gold #F3DE8A ΔE 0.033
Use #EFE678 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.