#CFDD91
Closest named color: Light Grey Green (#B7E1A1). oklch(86.9% 0.099 117), rgb(207, 221, 145).
Aa
Black text reads best on this color (14.40:1).
About this color
#CFDD91 is a light, moderately saturated yellow. In OKLCH its lightness is 87%, its chroma 0.099 and its hue 117°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Grey Green (#B7E1A1), ΔE 0.031 away. Black text reads best on it, at 14.40:1.
| Hue family | Yellows |
| Lightness | light (87%) |
| Chroma | moderately saturated (0.099) |
| Temperature | in between |
| Nearest name | Light Grey Green (#B7E1A1) |
| Black text | 14.40:1 |
| White text | 1.45:1 |
Values
| HEX | #CFDD91 |
| RGB | rgb(207, 221, 145) |
| HSL | hsl(71, 53%, 72%) |
| OKLCH | oklch(86.9% 0.099 117) |
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 #CFDD91 | 1.45:1 | Fails | Lc -24.7 | Dividers and decoration only |
| Black text on #CFDD91 | 14.40:1 | AAA | Lc 82.0 | Fine for body text |
| #CFDD91 text on white | 1.45:1 | Fails | Lc 21.7 | Dividers and decoration only |
| #CFDD91 text on black | 14.40:1 | AAA | Lc -81.6 | 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
#F4F7EA
oklch(97% 0.017 117.3)
-
Step 100
100
#E8EED2
oklch(93.7% 0.038 117)
-
Step 200
200 (this color)
#CFDD91
oklch(86.9% 0.099 117)
-
Step 300
300
#BBCB66
oklch(80.8% 0.128 116.8)
-
Step 400
400
#9AAC00
oklch(70.6% 0.163 117)
-
Step 500
500
#849400
oklch(63.2% 0.146 117.1)
-
Step 600
600
#6F7C00
oklch(55.6% 0.128 116.8)
-
Step 700
700
#5D6800
oklch(49.1% 0.113 116.8)
-
Step 800
800
#4C5500
oklch(42.7% 0.098 116.6)
-
Step 900
900
#3F4700
oklch(37.7% 0.087 116.8)
-
Step 950
950
#252A00
oklch(27.1% 0.062 116.5)
#CFDD91 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) | #E7D58C | 0.036 |
| Deuteranopia (no green cones) | #E5D694 | 0.035 |
| Tritanopia (no blue cones) | #D7D5CA | 0.085 |
| Achromatopsia (no color) | #D6D6D6 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFDD91
#CFDD91
oklch(86.9% 0.099 117)
- #D8CBFF
#D8CBFF
oklch(87% 0.072 296.3)
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 #CFDD91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Green #B7E1A1 ΔE 0.031
- Greenish Beige #C9D179 ΔE 0.037
- Light Sage #BCECAC ΔE 0.043
- Tea Green #CAE7B9 ΔE 0.047
- Sandy #F1DA7A ΔE 0.048
- Light Gold #F3DE8A ΔE 0.049
- Vanilla #E9D8A6 ΔE 0.050
- Sand #E2CA76 ΔE 0.051
Use #CFDD91 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.