#A4B359
Closest named color: Light Olive Green (#A4BE5C). oklch(73.5% 0.117 117.2), rgb(164, 179, 89).
Aa
Black text reads best on this color (9.17:1).
About this color
#A4B359 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 74%, its chroma 0.117 and its hue 117°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.030 away. Black text reads best on it, at 9.17:1.
| Hue family | Yellows |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 9.17:1 |
| White text | 2.28:1 |
Values
| HEX | #A4B359 |
| RGB | rgb(164, 179, 89) |
| HSL | hsl(70, 37%, 53%) |
| OKLCH | oklch(73.5% 0.117 117.2) |
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 #A4B359 | 2.28:1 | Fails | Lc -50.0 | Large or bold text, headings |
| Black text on #A4B359 | 9.17:1 | AAA | Lc 58.9 | Large or bold text, headings |
| #A4B359 text on white | 2.28:1 | Fails | Lc 45.1 | Large or bold text, headings |
| #A4B359 text on black | 9.17:1 | AAA | Lc -57.0 | 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
#F5F6EF
oklch(97% 0.009 113.2)
-
Step 100
100
#E8ECDC
oklch(93.6% 0.022 118.2)
-
Step 200
200
#D7DDBF
oklch(88.5% 0.041 116.4)
-
Step 300
300
#BDC792
oklch(80.9% 0.072 116.7)
-
Step 400
400 (this color)
#A4B359
oklch(73.5% 0.117 117.2)
-
Step 500
500
#849400
oklch(63.2% 0.146 117.1)
-
Step 600
600
#6E7C00
oklch(55.5% 0.128 117.3)
-
Step 700
700
#5D6800
oklch(49.1% 0.113 116.8)
-
Step 800
800
#4B5500
oklch(42.6% 0.098 117.3)
-
Step 900
900
#3F4700
oklch(37.7% 0.087 116.8)
-
Step 950
950
#242A01
oklch(27% 0.061 117.8)
#A4B359 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) | #BDAB51 | 0.038 |
| Deuteranopia (no green cones) | #BCAC5E | 0.040 |
| Tritanopia (no blue cones) | #ACAB9E | 0.099 |
| Achromatopsia (no color) | #ABABAB | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4B359
#A4B359
oklch(73.5% 0.117 117.2)
- #B199EA
#B199EA
oklch(73.5% 0.117 297)
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 #A4B359, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.030
- Tan Green #A9BE70 ΔE 0.035
- Light Olive #ACBF69 ΔE 0.036
- Lichen #8FB67B ΔE 0.041
- Dark Khaki #BDB76B ΔE 0.044
- Sage Green #88B378 ΔE 0.046
- Avocado #90B134 ΔE 0.046
- Sage #87AE73 ΔE 0.050
Use #A4B359 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.