#CDA601
Closest named color: Burnt Yellow (#D5AB09). oklch(73.9% 0.151 91.8), rgb(205, 166, 1).
Aa
Black text reads best on this color (9.05:1).
About this color
#CDA601 is a medium-light, vivid yellow. In OKLCH its lightness is 74%, its chroma 0.151 and its hue 92°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Yellow (#D5AB09), ΔE 0.019 away. Black text reads best on it, at 9.05:1.
| Hue family | Yellows |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Burnt Yellow (#D5AB09) |
| Black text | 9.05:1 |
| White text | 2.32:1 |
Values
| HEX | #CDA601 |
| RGB | rgb(205, 166, 1) |
| HSL | hsl(49, 99%, 40%) |
| OKLCH | oklch(73.9% 0.151 91.8) |
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 #CDA601 | 2.32:1 | Fails | Lc -50.4 | Large or bold text, headings |
| Black text on #CDA601 | 9.05:1 | AAA | Lc 58.5 | Large or bold text, headings |
| #CDA601 text on white | 2.32:1 | Fails | Lc 45.5 | Large or bold text, headings |
| #CDA601 text on black | 9.05:1 | AAA | Lc -56.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#F8F5EC
oklch(97% 0.012 91.5)
-
Step 100
100
#F0EAD6
oklch(93.6% 0.027 93.1)
-
Step 200
200
#E5D9B2
oklch(88.5% 0.053 93)
-
Step 300
300
#D7BF78
oklch(80.9% 0.094 91.4)
-
Step 400
400 (this color)
#CDA601
oklch(73.9% 0.151 91.8)
-
Step 500
500
#A68600
oklch(63.2% 0.129 91.9)
-
Step 600
600
#8B7000
oklch(55.5% 0.114 92)
-
Step 700
700
#755E00
oklch(49.1% 0.1 92.1)
-
Step 800
800
#604D00
oklch(42.7% 0.087 92.5)
-
Step 900
900
#504000
oklch(37.8% 0.077 92.8)
-
Step 950
950
#302500
oklch(26.9% 0.055 91.9)
#CDA601 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) | #BBA400 | 0.029 |
| Deuteranopia (no green cones) | #C4AF19 | 0.025 |
| Tritanopia (no blue cones) | #DF968D | 0.139 |
| Achromatopsia (no color) | #AAAAAA | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDA601
#CDA601
oklch(73.9% 0.151 91.8)
- #8DA4FF
#8DA4FF
oklch(73.9% 0.134 272)
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 #CDA601, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Yellow #D5AB09 ΔE 0.019
- Yellow Ochre #CB9D06 ΔE 0.024
- Goldenrod #DAA520 ΔE 0.024
- Muddy Yellow #BFAC05 ΔE 0.026
- Ocre #C69C04 ΔE 0.029
- Mustard #CEB301 ΔE 0.034
- Ocher #BF9B0C ΔE 0.038
- Dark Yellow #D5B60A ΔE 0.044
Use #CDA601 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.