#ADAF2B
Closest named color: Mustard Green (#A8B504). oklch(73% 0.146 110.4), rgb(173, 175, 43).
Aa
Black text reads best on this color (8.94:1).
About this color
#ADAF2B is a medium-light, vivid yellow. In OKLCH its lightness is 73%, its chroma 0.146 and its hue 110°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mustard Green (#A8B504), ΔE 0.025 away. Black text reads best on it, at 8.94:1.
| Hue family | Yellows |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.146) |
| Temperature | in between |
| Nearest name | Mustard Green (#A8B504) |
| Black text | 8.94:1 |
| White text | 2.34:1 |
Values
| HEX | #ADAF2B |
| RGB | rgb(173, 175, 43) |
| HSL | hsl(61, 61%, 43%) |
| OKLCH | oklch(73% 0.146 110.4) |
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 #ADAF2B | 2.34:1 | Fails | Lc -51.1 | Large or bold text, headings |
| Black text on #ADAF2B | 8.94:1 | AAA | Lc 57.8 | Large or bold text, headings |
| #ADAF2B text on white | 2.34:1 | Fails | Lc 46.2 | Large or bold text, headings |
| #ADAF2B text on black | 8.94:1 | AAA | Lc -55.9 | 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
#F6F6ED
oklch(97.1% 0.012 106.6)
-
Step 100
100
#EAECD8
oklch(93.6% 0.027 111.5)
-
Step 200
200
#DADDB7
oklch(88.5% 0.051 111.1)
-
Step 300
300
#C3C680
oklch(80.8% 0.091 110.4)
-
Step 400
400 (this color)
#ADAF2B
oklch(73% 0.146 110.4)
-
Step 500
500
#8F9000
oklch(63.2% 0.138 110.3)
-
Step 600
600
#787900
oklch(55.7% 0.122 110.4)
-
Step 700
700
#646500
oklch(49% 0.107 110.5)
-
Step 800
800
#525300
oklch(42.7% 0.094 110.6)
-
Step 900
900
#444500
oklch(37.7% 0.083 110.7)
-
Step 950
950
#282900
oklch(27.1% 0.06 111.2)
#ADAF2B 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) | #BDA70A | 0.028 |
| Deuteranopia (no green cones) | #BEAB36 | 0.030 |
| Tritanopia (no blue cones) | #B9A496 | 0.131 |
| Achromatopsia (no color) | #A9A9A9 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADAF2B
#ADAF2B
oklch(73% 0.146 110.4)
- #A896FC
#A896FC
oklch(73% 0.145 290.4)
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 #ADAF2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Green #A8B504 ΔE 0.025
- Muddy Yellow #BFAC05 ΔE 0.026
- Avocado #90B134 ΔE 0.038
- Olive Yellow #C2B709 ΔE 0.040
- Icky Green #8FAE22 ΔE 0.043
- Bright Olive #9CBB04 ΔE 0.045
- Light Olive Green #A4BE5C ΔE 0.045
- Pea #A4BF20 ΔE 0.046
Use #ADAF2B 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.