#A9B453
Closest named color: Light Olive Green (#A4BE5C). oklch(74.1% 0.123 114.8), rgb(169, 180, 83).
Aa
Black text reads best on this color (9.34:1).
About this color
#A9B453 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 74%, its chroma 0.123 and its hue 115°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.026 away. Black text reads best on it, at 9.34:1.
| Hue family | Yellows |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 9.34:1 |
| White text | 2.24:1 |
Values
| HEX | #A9B453 |
| RGB | rgb(169, 180, 83) |
| HSL | hsl(67, 39%, 52%) |
| OKLCH | oklch(74.1% 0.123 114.8) |
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 #A9B453 | 2.24:1 | Fails | Lc -49.1 | Large or bold text, headings |
| Black text on #A9B453 | 9.34:1 | AAA | Lc 59.7 | Large or bold text, headings |
| #A9B453 text on white | 2.24:1 | Fails | Lc 44.2 | Non-text elements, placeholder text |
| #A9B453 text on black | 9.34:1 | AAA | Lc -57.9 | 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
#E9ECDB
oklch(93.6% 0.023 115)
-
Step 200
200
#D8DDBD
oklch(88.5% 0.043 114.5)
-
Step 300
300
#BFC78E
oklch(80.9% 0.076 114.6)
-
Step 400
400 (this color)
#A9B453
oklch(74.1% 0.123 114.8)
-
Step 500
500
#889200
oklch(63% 0.142 114.5)
-
Step 600
600
#727B00
oklch(55.6% 0.126 114.8)
-
Step 700
700
#5F6700
oklch(49% 0.111 115)
-
Step 800
800
#4E5400
oklch(42.6% 0.096 114.4)
-
Step 900
900
#414600
oklch(37.7% 0.085 114.3)
-
Step 950
950
#262A00
oklch(27.2% 0.062 115.2)
#A9B453 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) | #BFAC49 | 0.035 |
| Deuteranopia (no green cones) | #BFAE58 | 0.036 |
| Tritanopia (no blue cones) | #B2AB9E | 0.106 |
| Achromatopsia (no color) | #ADADAD | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A9B453
#A9B453
oklch(74.1% 0.123 114.8)
- #B09BF0
#B09BF0
oklch(74% 0.122 294.6)
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 #A9B453, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.026
- Light Olive #ACBF69 ΔE 0.033
- Tan Green #A9BE70 ΔE 0.034
- Dark Khaki #BDB76B ΔE 0.041
- Mustard Green #A8B504 ΔE 0.044
- Muddy Yellow #BFAC05 ΔE 0.045
- Avocado #90B134 ΔE 0.047
- Lichen #8FB67B ΔE 0.049
Use #A9B453 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.