#CBDF66
Closest named color: Dull Yellow (#EEDC5B). oklch(86.4% 0.148 117.4), rgb(203, 223, 102).
Aa
Black text reads best on this color (14.28:1).
About this color
#CBDF66 is a light, vivid yellow. In OKLCH its lightness is 86%, its chroma 0.148 and its hue 117°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dull Yellow (#EEDC5B), ΔE 0.046 away. Black text reads best on it, at 14.28:1.
| Hue family | Yellows |
| Lightness | light (86%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Dull Yellow (#EEDC5B) |
| Black text | 14.28:1 |
| White text | 1.46:1 |
Values
| HEX | #CBDF66 |
| RGB | rgb(203, 223, 102) |
| HSL | hsl(70, 65%, 64%) |
| OKLCH | oklch(86.4% 0.148 117.4) |
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 #CBDF66 | 1.46:1 | Fails | Lc -25.2 | Dividers and decoration only |
| Black text on #CBDF66 | 14.28:1 | AAA | Lc 81.6 | Fine for body text |
| #CBDF66 text on white | 1.46:1 | Fails | Lc 22.2 | Dividers and decoration only |
| #CBDF66 text on black | 14.28:1 | AAA | Lc -81.1 | 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
#F4F8E5
oklch(97.1% 0.025 116.5)
-
Step 100
100
#E6EFC6
oklch(93.5% 0.055 117.5)
-
Step 200
200 (this color)
#CBDF66
oklch(86.4% 0.148 117.4)
-
Step 300
300
#B8CF00
oklch(80.9% 0.187 117.5)
-
Step 400
400
#9AAD00
oklch(70.8% 0.164 117.3)
-
Step 500
500
#839400
oklch(63.1% 0.146 117.6)
-
Step 600
600
#6E7C00
oklch(55.5% 0.128 117.3)
-
Step 700
700
#5C6800
oklch(49% 0.113 117.4)
-
Step 800
800
#4B5500
oklch(42.6% 0.098 117.3)
-
Step 900
900
#3E4700
oklch(37.7% 0.087 117.6)
-
Step 950
950
#242A00
oklch(27% 0.063 117.7)
#CBDF66 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) | #ECD45A | 0.049 |
| Deuteranopia (no green cones) | #EAD66D | 0.050 |
| Tritanopia (no blue cones) | #D6D4C4 | 0.127 |
| Achromatopsia (no color) | #D5D5D5 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CBDF66
#CBDF66
oklch(86.4% 0.148 117.4)
- #D7C8FF
#D7C8FF
oklch(86.3% 0.077 297.3)
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 #CBDF66, closest first.
No curated palette has a color within ΔE 0.04 of #CBDF66.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Yellow #EEDC5B ΔE 0.046
- Greenish Beige #C9D179 ΔE 0.047
- Pale Olive Green #B1D27B ΔE 0.057
- Sandy #F1DA7A ΔE 0.061
- Maize #F4D054 ΔE 0.063
- Light Mustard #F7D560 ΔE 0.063
- Light Grey Green #B7E1A1 ΔE 0.063
- Greenish Tan #BCCB7A ΔE 0.067
Use #CBDF66 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.