#ABAC42
Closest named color: Muddy Yellow (#BFAC05). oklch(72.3% 0.128 109.7), rgb(171, 172, 66).
Aa
Black text reads best on this color (8.71:1).
About this color
#ABAC42 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 72%, its chroma 0.128 and its hue 110°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.036 away. Black text reads best on it, at 8.71:1.
| Hue family | Yellows |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.128) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 8.71:1 |
| White text | 2.41:1 |
Values
| HEX | #ABAC42 |
| RGB | rgb(171, 172, 66) |
| HSL | hsl(61, 45%, 47%) |
| OKLCH | oklch(72.3% 0.128 109.7) |
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 #ABAC42 | 2.41:1 | Fails | Lc -52.4 | Large or bold text, headings |
| Black text on #ABAC42 | 8.71:1 | AAA | Lc 56.6 | Large or bold text, headings |
| #ABAC42 text on white | 2.41:1 | Fails | Lc 47.4 | Large or bold text, headings |
| #ABAC42 text on black | 8.71:1 | AAA | Lc -54.6 | 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
#F6F6EE
oklch(97.1% 0.011 106.6)
-
Step 100
100
#EAEBDA
oklch(93.5% 0.023 109.6)
-
Step 200
200
#DADCBB
oklch(88.4% 0.044 110.1)
-
Step 300
300
#C3C689
oklch(81% 0.081 110.4)
-
Step 400
400 (this color)
#ABAC42
oklch(72.3% 0.128 109.7)
-
Step 500
500
#909000
oklch(63.2% 0.138 109.8)
-
Step 600
600
#797800
oklch(55.5% 0.121 109.2)
-
Step 700
700
#656500
oklch(49.1% 0.107 109.8)
-
Step 800
800
#535300
oklch(42.8% 0.093 109.8)
-
Step 900
900
#454500
oklch(37.8% 0.082 109.8)
-
Step 950
950
#292800
oklch(26.9% 0.058 108.3)
#ABAC42 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) | #B9A535 | 0.025 |
| Deuteranopia (no green cones) | #BAA848 | 0.026 |
| Tritanopia (no blue cones) | #B6A296 | 0.115 |
| Achromatopsia (no color) | #A7A7A7 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABAC42
#ABAC42
oklch(72.3% 0.128 109.7)
- #A497F0
#A497F0
oklch(72.3% 0.128 289.5)
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 #ABAC42, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.036
- Avocado #90B134 ΔE 0.043
- Mustard Green #A8B504 ΔE 0.043
- Light Olive Green #A4BE5C ΔE 0.046
- Pea Soup Green #94A617 ΔE 0.047
- Ocher #BF9B0C ΔE 0.049
- Icky Green #8FAE22 ΔE 0.049
- Ocre #C69C04 ΔE 0.053
Use #ABAC42 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.