#ACB243
Closest named color: Light Olive Green (#A4BE5C). oklch(73.7% 0.133 112.2), rgb(172, 178, 67).
Aa
Black text reads best on this color (9.20:1).
About this color
#ACB243 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 74%, its chroma 0.133 and its hue 112°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.033 away. Black text reads best on it, at 9.20:1.
| Hue family | Yellows |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 9.20:1 |
| White text | 2.28:1 |
Values
| HEX | #ACB243 |
| RGB | rgb(172, 178, 67) |
| HSL | hsl(63, 45%, 48%) |
| OKLCH | oklch(73.7% 0.133 112.2) |
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 #ACB243 | 2.28:1 | Fails | Lc -49.8 | Large or bold text, headings |
| Black text on #ACB243 | 9.20:1 | AAA | Lc 59.1 | Large or bold text, headings |
| #ACB243 text on white | 2.28:1 | Fails | Lc 44.9 | Non-text elements, placeholder text |
| #ACB243 text on black | 9.20:1 | AAA | Lc -57.2 | 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
#EAECDA
oklch(93.7% 0.024 112)
-
Step 200
200
#D9DDBA
oklch(88.5% 0.047 112.7)
-
Step 300
300
#C1C787
oklch(81% 0.085 112.6)
-
Step 400
400 (this color)
#ACB243
oklch(73.7% 0.133 112.2)
-
Step 500
500
#8C9100
oklch(63.1% 0.14 112.2)
-
Step 600
600
#757A00
oklch(55.6% 0.124 112.6)
-
Step 700
700
#636600
oklch(49.1% 0.109 111.8)
-
Step 800
800
#515400
oklch(42.9% 0.095 112.1)
-
Step 900
900
#434500
oklch(37.6% 0.083 111.6)
-
Step 950
950
#272900
oklch(27% 0.06 112.6)
#ACB243 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) | #BFAA35 | 0.031 |
| Deuteranopia (no green cones) | #BFAD4A | 0.032 |
| Tritanopia (no blue cones) | #B7A89B | 0.118 |
| Achromatopsia (no color) | #ACACAC | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACB243
#ACB243
oklch(73.7% 0.133 112.2)
- #AC99F7
#AC99F7
oklch(73.7% 0.134 292.1)
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 #ACB243, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.033
- Muddy Yellow #BFAC05 ΔE 0.033
- Mustard Green #A8B504 ΔE 0.033
- Light Olive #ACBF69 ΔE 0.042
- Avocado #90B134 ΔE 0.042
- Olive Yellow #C2B709 ΔE 0.042
- Tan Green #A9BE70 ΔE 0.045
- Pea #A4BF20 ΔE 0.048
Use #ACB243 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.