#CDC453
Closest named color: Mustard Yellow (#D2BD0A). oklch(80.6% 0.134 104.7), rgb(205, 196, 83).
Aa
Black text reads best on this color (11.61:1).
About this color
#CDC453 is a light, moderately saturated yellow. In OKLCH its lightness is 81%, its chroma 0.134 and its hue 105°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Yellow (#D2BD0A), ΔE 0.034 away. Black text reads best on it, at 11.61:1.
| Hue family | Yellows |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Mustard Yellow (#D2BD0A) |
| Black text | 11.61:1 |
| White text | 1.80:1 |
Values
| HEX | #CDC453 |
| RGB | rgb(205, 196, 83) |
| HSL | hsl(56, 55%, 56%) |
| OKLCH | oklch(80.6% 0.134 104.7) |
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 #CDC453 | 1.80:1 | Fails | Lc -37.6 | Non-text elements, placeholder text |
| Black text on #CDC453 | 11.61:1 | AAA | Lc 70.3 | Content text, not long reading |
| #CDC453 text on white | 1.80:1 | Fails | Lc 33.5 | Non-text elements, placeholder text |
| #CDC453 text on black | 11.61:1 | AAA | Lc -69.1 | Content text, not long reading |
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
#F7F6E9
oklch(97% 0.017 103.1)
-
Step 100
100
#EDECCE
oklch(93.6% 0.039 105.6)
-
Step 200
200
#E0DCA3
oklch(88.4% 0.074 104.4)
-
Step 300
300 (this color)
#CDC453
oklch(80.6% 0.134 104.7)
-
Step 400
400
#B0A400
oklch(70.6% 0.149 104.3)
-
Step 500
500
#968D00
oklch(63.1% 0.134 105.1)
-
Step 600
600
#7E7600
oklch(55.5% 0.118 104.9)
-
Step 700
700
#6A6300
oklch(49.1% 0.104 104.8)
-
Step 800
800
#575100
oklch(42.7% 0.09 104.7)
-
Step 900
900
#484300
oklch(37.6% 0.08 104.8)
-
Step 950
950
#2B2800
oklch(27.1% 0.058 105.3)
#CDC453 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) | #D4BE46 | 0.017 |
| Deuteranopia (no green cones) | #D7C359 | 0.017 |
| Tritanopia (no blue cones) | #DBB8AC | 0.122 |
| Achromatopsia (no color) | #C1C1C1 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDC453
#CDC453
oklch(80.6% 0.134 104.7)
- #B8B7FF
#B8B7FF
oklch(80.6% 0.101 284.5)
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 #CDC453, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Yellow #D2BD0A ΔE 0.034
- Greenish Tan #BCCB7A ΔE 0.039
- Greenish Beige #C9D179 ΔE 0.041
- Dark Yellow #D5B60A ΔE 0.042
- Pale Olive #B9CC81 ΔE 0.047
- Mustard #CEB301 ΔE 0.049
- Olive Yellow #C2B709 ΔE 0.050
- Sand #E2CA76 ΔE 0.050
Use #CDC453 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.