#A4BD34
Closest named color: Pea (#A4BF20). oklch(75.5% 0.159 119.5), rgb(164, 189, 52).
Aa
Black text reads best on this color (9.90:1).
About this color
#A4BD34 is a medium-light, vivid yellow. In OKLCH its lightness is 75%, its chroma 0.159 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pea (#A4BF20), ΔE 0.013 away. Black text reads best on it, at 9.90:1.
| Hue family | Yellows |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Pea (#A4BF20) |
| Black text | 9.90:1 |
| White text | 2.11:1 |
Values
| HEX | #A4BD34 |
| RGB | rgb(164, 189, 52) |
| HSL | hsl(71, 57%, 47%) |
| OKLCH | oklch(75.5% 0.159 119.5) |
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 #A4BD34 | 2.11:1 | Fails | Lc -46.1 | Large or bold text, headings |
| Black text on #A4BD34 | 9.90:1 | AAA | Lc 62.5 | Content text, not long reading |
| #A4BD34 text on white | 2.11:1 | Fails | Lc 41.4 | Non-text elements, placeholder text |
| #A4BD34 text on black | 9.90:1 | AAA | Lc -60.8 | Content text, not long reading |
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
#F4F7ED
oklch(97.1% 0.014 120.3)
-
Step 100
100
#E7EDD8
oklch(93.6% 0.029 119.9)
-
Step 200
200
#D4DFB6
oklch(88.5% 0.056 119.7)
-
Step 300
300
#B9CA80
oklch(80.9% 0.099 119.2)
-
Step 400
400 (this color)
#A4BD34
oklch(75.5% 0.159 119.5)
-
Step 500
500
#7F9500
oklch(63% 0.149 119.6)
-
Step 600
600
#6B7D00
oklch(55.5% 0.131 119.3)
-
Step 700
700
#596900
oklch(49% 0.116 119.6)
-
Step 800
800
#495600
oklch(42.7% 0.101 119.3)
-
Step 900
900
#3C4800
oklch(37.7% 0.09 119.9)
-
Step 950
950
#232A00
oklch(26.9% 0.063 118.9)
#A4BD34 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) | #C9B21A | 0.055 |
| Deuteranopia (no green cones) | #C6B240 | 0.058 |
| Tritanopia (no blue cones) | #AEB3A3 | 0.136 |
| Achromatopsia (no color) | #B2B2B2 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4BD34
#A4BD34
oklch(75.5% 0.159 119.5)
- #BD98FF
#BD98FF
oklch(75.4% 0.148 299.4)
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 #A4BD34, closest first.
No curated palette has a color within ΔE 0.04 of #A4BD34.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pea #A4BF20 ΔE 0.013
- Bright Olive #9CBB04 ΔE 0.022
- Mustard Green #A8B504 ΔE 0.023
- Light Olive Green #A4BE5C ΔE 0.032
- Olive Yellow #C2B709 ΔE 0.041
- Avocado #90B134 ΔE 0.044
- Yellow Green #9ACD32 ΔE 0.044
- Light Olive #ACBF69 ΔE 0.049
Use #A4BD34 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.