#EFF3D4
Closest named color: Beige (#F5F5DC). oklch(95.3% 0.041 113.1), rgb(239, 243, 212).
Aa
Black text reads best on this color (18.44:1).
About this color
#EFF3D4 is a very light, muted yellow. In OKLCH its lightness is 95%, its chroma 0.041 and its hue 113°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Beige (#F5F5DC), ΔE 0.014 away. Black text reads best on it, at 18.44:1.
| Hue family | Yellows |
| Lightness | very light (95%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Beige (#F5F5DC) |
| Black text | 18.44:1 |
| White text | 1.13:1 |
Values
| HEX | #EFF3D4 |
| RGB | rgb(239, 243, 212) |
| HSL | hsl(68, 56%, 89%) |
| OKLCH | oklch(95.3% 0.041 113.1) |
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 #EFF3D4 | 1.13:1 | Fails | Lc -7.5 | Not readable |
| Black text on #EFF3D4 | 18.44:1 | AAA | Lc 97.2 | Preferred for body text |
| #EFF3D4 text on white | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #EFF3D4 text on black | 18.44:1 | AAA | Lc -98.1 | 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
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100 (this color)
#EFF3D4
oklch(95.3% 0.041 113.1)
-
Step 200
200
#D9DCC6
oklch(88.6% 0.03 113.3)
-
Step 300
300
#C0C59E
oklch(80.9% 0.053 113.5)
-
Step 400
400
#A0A768
oklch(70.8% 0.085 113.8)
-
Step 500
500
#8A903D
oklch(63.1% 0.107 112.9)
-
Step 600
600
#747A15
oklch(55.6% 0.117 113.2)
-
Step 700
700
#616702
oklch(49.2% 0.11 113.7)
-
Step 800
800
#4F540B
oklch(42.7% 0.09 113.7)
-
Step 900
900
#424514
oklch(37.6% 0.069 112.6)
-
Step 950
950
#26290D
oklch(27% 0.045 114.6)
#EFF3D4 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) | #F8F0D2 | 0.013 |
| Deuteranopia (no green cones) | #F8F1D5 | 0.013 |
| Tritanopia (no blue cones) | #F3EFEA | 0.035 |
| Achromatopsia (no color) | #F0F0F0 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EFF3D4
#EFF3D4
oklch(95.3% 0.041 113.1)
- #F0EDFF
#F0EDFF
oklch(95.4% 0.024 293.6)
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 #EFF3D4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Beige #F5F5DC ΔE 0.014
- Papaya Whip #FFEFD5 ΔE 0.023
- Light Goldenrod Yellow #FAFAD2 ΔE 0.025
- Antique White #FAEBD7 ΔE 0.026
- Blanched Almond #FFEBCD ΔE 0.027
- Cornsilk #FFF8DC ΔE 0.027
- Pale #FFF9D0 ΔE 0.029
- Champagne #F7E7CE ΔE 0.030
Use #EFF3D4 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.