#D4BB18
Closest named color: Mustard Yellow (#D2BD0A). oklch(79% 0.16 99.2), rgb(212, 187, 24).
Aa
Black text reads best on this color (10.92:1).
About this color
#D4BB18 is a light, vivid yellow. In OKLCH its lightness is 79%, its chroma 0.160 and its hue 99°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Yellow (#D2BD0A), ΔE 0.007 away. Black text reads best on it, at 10.92:1.
| Hue family | Yellows |
| Lightness | light (79%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Mustard Yellow (#D2BD0A) |
| Black text | 10.92:1 |
| White text | 1.92:1 |
Values
| HEX | #D4BB18 |
| RGB | rgb(212, 187, 24) |
| HSL | hsl(52, 80%, 46%) |
| OKLCH | oklch(79% 0.16 99.2) |
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 #D4BB18 | 1.92:1 | Fails | Lc -40.9 | Non-text elements, placeholder text |
| Black text on #D4BB18 | 10.92:1 | AAA | Lc 67.3 | Content text, not long reading |
| #D4BB18 text on white | 1.92:1 | Fails | Lc 36.6 | Non-text elements, placeholder text |
| #D4BB18 text on black | 10.92:1 | AAA | Lc -65.9 | 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
#F9F6E6
oklch(97.1% 0.021 98.1)
-
Step 100
100
#F1EBC8
oklch(93.6% 0.046 99.2)
-
Step 200
200
#E7DB96
oklch(88.5% 0.089 99.5)
-
Step 300
300 (this color)
#D4BB18
oklch(79% 0.16 99.2)
-
Step 400
400
#B7A100
oklch(70.7% 0.147 99.5)
-
Step 500
500
#9D8A00
oklch(63.1% 0.131 99.5)
-
Step 600
600
#847400
oklch(55.7% 0.116 99.7)
-
Step 700
700
#6F6100
oklch(49.1% 0.102 99.4)
-
Step 800
800
#5B4F00
oklch(42.7% 0.088 99.2)
-
Step 900
900
#4C4200
oklch(37.8% 0.078 99.5)
-
Step 950
950
#2D2700
oklch(27.1% 0.056 100.5)
#D4BB18 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) | #CFB600 | 0.016 |
| Deuteranopia (no green cones) | #D5BF29 | 0.011 |
| Tritanopia (no blue cones) | #E5ACA0 | 0.147 |
| Achromatopsia (no color) | #BBBBBB | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D4BB18
#D4BB18
oklch(79% 0.16 99.2)
- #ACB3FF
#ACB3FF
oklch(79% 0.108 279.6)
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 #D4BB18, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Yellow #D2BD0A ΔE 0.007
- Dark Yellow #D5B60A ΔE 0.012
- Mustard #CEB301 ΔE 0.023
- Olive Yellow #C2B709 ΔE 0.030
- Burnt Yellow #D5AB09 ΔE 0.040
- Macaroni And Cheese #EFB435 ΔE 0.050
- Muddy Yellow #BFAC05 ΔE 0.052
- Golden #F5BF03 ΔE 0.053
Use #D4BB18 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.