#A4B140
Closest named color: Avocado (#90B134). oklch(72.8% 0.137 115.5), rgb(164, 177, 64).
Aa
Black text reads best on this color (8.94:1).
About this color
#A4B140 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 73%, its chroma 0.137 and its hue 115°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Avocado (#90B134), ΔE 0.030 away. Black text reads best on it, at 8.94:1.
| Hue family | Yellows |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Avocado (#90B134) |
| Black text | 8.94:1 |
| White text | 2.34:1 |
Values
| HEX | #A4B140 |
| RGB | rgb(164, 177, 64) |
| HSL | hsl(67, 47%, 47%) |
| OKLCH | oklch(72.8% 0.137 115.5) |
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 #A4B140 | 2.34:1 | Fails | Lc -51.1 | Large or bold text, headings |
| Black text on #A4B140 | 8.94:1 | AAA | Lc 57.8 | Large or bold text, headings |
| #A4B140 text on white | 2.34:1 | Fails | Lc 46.2 | Large or bold text, headings |
| #A4B140 text on black | 8.94:1 | AAA | Lc -55.8 | 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
#F5F6EE
oklch(97% 0.011 112.4)
-
Step 100
100
#E9ECDA
oklch(93.6% 0.024 114.5)
-
Step 200
200
#D7DDBA
oklch(88.4% 0.047 115.3)
-
Step 300
300
#BEC888
oklch(81% 0.085 115.6)
-
Step 400
400 (this color)
#A4B140
oklch(72.8% 0.137 115.5)
-
Step 500
500
#879300
oklch(63.2% 0.144 115.4)
-
Step 600
600
#717B00
oklch(55.5% 0.126 115.3)
-
Step 700
700
#5F6800
oklch(49.3% 0.112 115.5)
-
Step 800
800
#4D5500
oklch(42.8% 0.098 115.9)
-
Step 900
900
#404600
oklch(37.6% 0.085 115.2)
-
Step 950
950
#252A00
oklch(27.1% 0.062 116.5)
#A4B140 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) | #BDA832 | 0.039 |
| Deuteranopia (no green cones) | #BCAA48 | 0.041 |
| Tritanopia (no blue cones) | #AEA79A | 0.120 |
| Achromatopsia (no color) | #A9A9A9 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4B140
#A4B140
oklch(72.8% 0.137 115.5)
- #AE94F3
#AE94F3
oklch(72.7% 0.137 295.4)
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 #A4B140, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Avocado #90B134 ΔE 0.030
- Mustard Green #A8B504 ΔE 0.031
- Light Olive Green #A4BE5C ΔE 0.037
- Icky Green #8FAE22 ΔE 0.038
- Muddy Yellow #BFAC05 ΔE 0.040
- Pea Soup Green #94A617 ΔE 0.044
- Pea Green #8EAB12 ΔE 0.045
- Bright Olive #9CBB04 ΔE 0.045
Use #A4B140 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.