#A4B951
Closest named color: Light Olive Green (#A4BE5C). oklch(74.8% 0.132 119.3), rgb(164, 185, 81).
Aa
Black text reads best on this color (9.63:1).
About this color
#A4B951 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 75%, its chroma 0.132 and its hue 119°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.014 away. Black text reads best on it, at 9.63:1.
| Hue family | Yellows |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 9.63:1 |
| White text | 2.17:1 |
Values
| HEX | #A4B951 |
| RGB | rgb(164, 185, 81) |
| HSL | hsl(72, 43%, 52%) |
| OKLCH | oklch(74.8% 0.132 119.3) |
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 #A4B951 | 2.17:1 | Fails | Lc -47.5 | Large or bold text, headings |
| Black text on #A4B951 | 9.63:1 | AAA | Lc 61.2 | Content text, not long reading |
| #A4B951 text on white | 2.17:1 | Fails | Lc 42.8 | Non-text elements, placeholder text |
| #A4B951 text on black | 9.63:1 | AAA | Lc -59.4 | 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
#F4F7EE
oklch(97.1% 0.012 121.7)
-
Step 100
100
#E8ECDB
oklch(93.5% 0.023 117.6)
-
Step 200
200
#D5DEBC
oklch(88.5% 0.046 119.4)
-
Step 300
300
#BAC98C
oklch(80.9% 0.083 119.5)
-
Step 400
400 (this color)
#A4B951
oklch(74.8% 0.132 119.3)
-
Step 500
500
#809500
oklch(63.1% 0.149 119.2)
-
Step 600
600
#6B7D00
oklch(55.5% 0.131 119.3)
-
Step 700
700
#5A6900
oklch(49.1% 0.115 119)
-
Step 800
800
#495600
oklch(42.7% 0.101 119.3)
-
Step 900
900
#3D4800
oklch(37.8% 0.089 119.1)
-
Step 950
950
#232A00
oklch(26.9% 0.063 118.9)
#A4B951 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) | #C4B046 | 0.047 |
| Deuteranopia (no green cones) | #C1B057 | 0.048 |
| Tritanopia (no blue cones) | #ACB0A2 | 0.112 |
| Achromatopsia (no color) | #B0B0B0 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4B951
#A4B951
oklch(74.8% 0.132 119.3)
- #B999F5
#B999F5
oklch(74.7% 0.133 299.2)
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 #A4B951, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.014
- Light Olive #ACBF69 ΔE 0.029
- Tan Green #A9BE70 ΔE 0.033
- Mustard Green #A8B504 ΔE 0.037
- Pea #A4BF20 ΔE 0.040
- Avocado #90B134 ΔE 0.043
- Bright Olive #9CBB04 ΔE 0.046
- Light Moss Green #A6C875 ΔE 0.047
Use #A4B951 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.