#CDD550
Closest named color: Greenish Beige (#C9D179). oklch(84.2% 0.154 112.5), rgb(205, 213, 80).
Aa
Black text reads best on this color (13.22:1).
About this color
#CDD550 is a light, vivid yellow. In OKLCH its lightness is 84%, its chroma 0.154 and its hue 113°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenish Beige (#C9D179), ΔE 0.043 away. Black text reads best on it, at 13.22:1.
| Hue family | Yellows |
| Lightness | light (84%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Greenish Beige (#C9D179) |
| Black text | 13.22:1 |
| White text | 1.58:1 |
Values
| HEX | #CDD550 |
| RGB | rgb(205, 213, 80) |
| HSL | hsl(64, 61%, 57%) |
| OKLCH | oklch(84.2% 0.154 112.5) |
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 #CDD550 | 1.58:1 | Fails | Lc -30.0 | Dividers and decoration only |
| Black text on #CDD550 | 13.22:1 | AAA | Lc 77.3 | Fine for body text |
| #CDD550 text on white | 1.58:1 | Fails | Lc 26.5 | Dividers and decoration only |
| #CDD550 text on black | 13.22:1 | AAA | Lc -76.5 | 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 300.
-
Step 50
50
#F5F7E8
oklch(97.1% 0.02 112.9)
-
Step 100
100
#EAEECC
oklch(93.7% 0.045 112.7)
-
Step 200
200
#D9E09E
oklch(88.6% 0.086 113.1)
-
Step 300
300 (this color)
#CDD550
oklch(84.2% 0.154 112.5)
-
Step 400
400
#A3A900
oklch(70.6% 0.157 112.3)
-
Step 500
500
#8B9100
oklch(63% 0.14 112.7)
-
Step 600
600
#757A00
oklch(55.6% 0.124 112.6)
-
Step 700
700
#626600
oklch(49% 0.109 112.4)
-
Step 800
800
#505400
oklch(42.8% 0.095 112.9)
-
Step 900
900
#434600
oklch(37.9% 0.084 112.5)
-
Step 950
950
#272900
oklch(27% 0.06 112.6)
#CDD550 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) | #E4CC3F | 0.036 |
| Deuteranopia (no green cones) | #E4CF59 | 0.038 |
| Tritanopia (no blue cones) | #DAC9B9 | 0.136 |
| Achromatopsia (no color) | #CDCDCD | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDD550
#CDD550
oklch(84.2% 0.154 112.5)
- #CCC1FF
#CCC1FF
oklch(84.1% 0.086 292.6)
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 #CDD550, closest first.
No curated palette has a color within ΔE 0.04 of #CDD550.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenish Beige #C9D179 ΔE 0.043
- Pale Olive Green #B1D27B ΔE 0.052
- Dull Yellow #EEDC5B ΔE 0.053
- Maize #F4D054 ΔE 0.057
- Greenish Tan #BCCB7A ΔE 0.058
- Mustard Yellow #D2BD0A ΔE 0.060
- Sand #E2CA76 ΔE 0.062
- Pale Olive #B9CC81 ΔE 0.063
Use #CDD550 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.