#DEBF43
Closest named color: Mustard Yellow (#D2BD0A). oklch(81% 0.143 94.8), rgb(222, 191, 67).
Aa
Black text reads best on this color (11.63:1).
About this color
#DEBF43 is a light, vivid yellow. In OKLCH its lightness is 81%, its chroma 0.143 and its hue 95°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Yellow (#D2BD0A), ΔE 0.033 away. Black text reads best on it, at 11.63:1.
| Hue family | Yellows |
| Lightness | light (81%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Mustard Yellow (#D2BD0A) |
| Black text | 11.63:1 |
| White text | 1.80:1 |
Values
| HEX | #DEBF43 |
| RGB | rgb(222, 191, 67) |
| HSL | hsl(48, 70%, 57%) |
| OKLCH | oklch(81% 0.143 94.8) |
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 #DEBF43 | 1.80:1 | Fails | Lc -37.4 | Non-text elements, placeholder text |
| Black text on #DEBF43 | 11.63:1 | AAA | Lc 70.5 | Content text, not long reading |
| #DEBF43 text on white | 1.80:1 | Fails | Lc 33.4 | Non-text elements, placeholder text |
| #DEBF43 text on black | 11.63:1 | AAA | Lc -69.2 | 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
#F9F6E7
oklch(97.1% 0.02 97.5)
-
Step 100
100
#F2EACC
oklch(93.6% 0.04 94.7)
-
Step 200
200
#E9D99D
oklch(88.4% 0.079 95)
-
Step 300
300 (this color)
#DEBF43
oklch(81% 0.143 94.8)
-
Step 400
400
#BD9E00
oklch(70.6% 0.145 94.9)
-
Step 500
500
#A28700
oklch(63% 0.129 94.8)
-
Step 600
600
#897100
oklch(55.5% 0.114 94.1)
-
Step 700
700
#735F00
oklch(49.1% 0.101 94.6)
-
Step 800
800
#5E4E00
oklch(42.8% 0.088 95.4)
-
Step 900
900
#4F4000
oklch(37.6% 0.077 93.9)
-
Step 950
950
#2F2600
oklch(27.1% 0.056 95.5)
#DEBF43 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) | #D3BB31 | 0.023 |
| Deuteranopia (no green cones) | #DAC54A | 0.015 |
| Tritanopia (no blue cones) | #EFB0A6 | 0.131 |
| Achromatopsia (no color) | #C1C1C1 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DEBF43
#DEBF43
oklch(81% 0.143 94.8)
- #AEBCFF
#AEBCFF
oklch(80.9% 0.096 274.9)
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 #DEBF43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Yellow #D2BD0A ΔE 0.033
- Macaroni And Cheese #EFB435 ΔE 0.034
- Dark Yellow #D5B60A ΔE 0.034
- Golden #F5BF03 ΔE 0.038
- Saffron #E9C46A ΔE 0.039
- Golden Rod #F9BC08 ΔE 0.042
- Mustard #CEB301 ΔE 0.046
- Sand #E2CA76 ΔE 0.047
Use #DEBF43 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.