#CDE977
Closest named color: Pistachio (#C0FA8B). oklch(89% 0.144 120.8), rgb(205, 233, 119).
Aa
Black text reads best on this color (15.51:1).
About this color
#CDE977 is a light, vivid yellow. In OKLCH its lightness is 89%, its chroma 0.144 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pistachio (#C0FA8B), ΔE 0.043 away. Black text reads best on it, at 15.51:1.
| Hue family | Yellows |
| Lightness | light (89%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Pistachio (#C0FA8B) |
| Black text | 15.51:1 |
| White text | 1.35:1 |
Values
| HEX | #CDE977 |
| RGB | rgb(205, 233, 119) |
| HSL | hsl(75, 72%, 69%) |
| OKLCH | oklch(89% 0.144 120.8) |
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 #CDE977 | 1.35:1 | Fails | Lc -19.8 | Dividers and decoration only |
| Black text on #CDE977 | 15.51:1 | AAA | Lc 86.4 | Fine for body text |
| #CDE977 text on white | 1.35:1 | Fails | Lc 17.3 | Dividers and decoration only |
| #CDE977 text on black | 15.51:1 | AAA | Lc -86.4 | 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
#F3F8E6
oklch(97.1% 0.024 119.5)
-
Step 100
100
#E4F0C8
oklch(93.6% 0.054 121)
-
Step 200
200 (this color)
#CDE977
oklch(89% 0.144 120.8)
-
Step 300
300
#B0D124
oklch(80.8% 0.185 120.8)
-
Step 400
400
#92AF00
oklch(70.7% 0.169 120.8)
-
Step 500
500
#7D9600
oklch(63.1% 0.151 120.8)
-
Step 600
600
#697E00
oklch(55.6% 0.133 120.6)
-
Step 700
700
#586A00
oklch(49.2% 0.117 120.6)
-
Step 800
800
#475700
oklch(42.8% 0.103 121.1)
-
Step 900
900
#3B4800
oklch(37.7% 0.09 120.7)
-
Step 950
950
#222B00
oklch(27.1% 0.065 121.1)
#CDE977 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) | #F5DE6D | 0.056 |
| Deuteranopia (no green cones) | #F1DE7D | 0.057 |
| Tritanopia (no blue cones) | #D6DFCF | 0.121 |
| Achromatopsia (no color) | #DDDDDD | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDE977
#CDE977
oklch(89% 0.144 120.8)
- #E1D2FF
#E1D2FF
oklch(89% 0.063 300.3)
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 #CDE977, closest first.
No curated palette has a color within ΔE 0.04 of #CDE977.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pistachio #C0FA8B ΔE 0.043
- Dull Yellow #EEDC5B ΔE 0.050
- Washed Out Green #BCF5A6 ΔE 0.050
- Pear #CBF85F ΔE 0.051
- Light Yellow Green #CCFD7F ΔE 0.051
- Celery #C1FD95 ΔE 0.051
- Light Pea Green #C4FE82 ΔE 0.053
- Pale Light Green #B1FC99 ΔE 0.054
Use #CDE977 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.