#D5C409
Closest named color: Mustard Yellow (#D2BD0A). oklch(80.9% 0.169 103.1), rgb(213, 196, 9).
Aa
Black text reads best on this color (11.72:1).
About this color
#D5C409 is a light, vivid yellow. In OKLCH its lightness is 81%, its chroma 0.169 and its hue 103°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Yellow (#D2BD0A), ΔE 0.019 away. Black text reads best on it, at 11.72:1.
| Hue family | Yellows |
| Lightness | light (81%) |
| Chroma | vivid (0.169) |
| Temperature | warm |
| Nearest name | Mustard Yellow (#D2BD0A) |
| Black text | 11.72:1 |
| White text | 1.79:1 |
Values
| HEX | #D5C409 |
| RGB | rgb(213, 196, 9) |
| HSL | hsl(55, 92%, 44%) |
| OKLCH | oklch(80.9% 0.169 103.1) |
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 #D5C409 | 1.79:1 | Fails | Lc -36.9 | Non-text elements, placeholder text |
| Black text on #D5C409 | 11.72:1 | AAA | Lc 70.9 | Content text, not long reading |
| #D5C409 text on white | 1.79:1 | Fails | Lc 32.9 | Non-text elements, placeholder text |
| #D5C409 text on black | 11.72:1 | AAA | Lc -69.7 | 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
#F8F6E5
oklch(97% 0.022 101.3)
-
Step 100
100
#EFECC7
oklch(93.6% 0.049 103.5)
-
Step 200
200
#E4DC93
oklch(88.4% 0.093 102.8)
-
Step 300
300 (this color)
#D5C409
oklch(80.9% 0.169 103.1)
-
Step 400
400
#B2A300
oklch(70.6% 0.148 102.9)
-
Step 500
500
#988C00
oklch(63.1% 0.133 103.5)
-
Step 600
600
#807500
oklch(55.5% 0.117 103)
-
Step 700
700
#6C6200
oklch(49% 0.103 102.5)
-
Step 800
800
#585000
oklch(42.6% 0.089 102.9)
-
Step 900
900
#494300
oklch(37.7% 0.08 103.8)
-
Step 950
950
#2C2700
oklch(27% 0.057 102.1)
#D5C409 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) | #D7BD00 | 0.018 |
| Deuteranopia (no green cones) | #DCC525 | 0.014 |
| Tritanopia (no blue cones) | #E6B5A7 | 0.155 |
| Achromatopsia (no color) | #C2C2C2 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D5C409
#D5C409
oklch(80.9% 0.169 103.1)
- #B7B9FF
#B7B9FF
oklch(80.9% 0.098 282.7)
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 #D5C409, closest first.
No curated palette has a color within ΔE 0.04 of #D5C409.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Yellow #D2BD0A ΔE 0.019
- Dark Yellow #D5B60A ΔE 0.036
- Mustard #CEB301 ΔE 0.046
- Olive Yellow #C2B709 ΔE 0.046
- Golden #F5BF03 ΔE 0.049
- Golden Rod #F9BC08 ΔE 0.057
- Marigold #FCC006 ΔE 0.060
- Macaroni And Cheese #EFB435 ΔE 0.062
Use #D5C409 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.