#B5AE2A
Closest named color: Muddy Yellow (#BFAC05). oklch(73.4% 0.144 106.3), rgb(181, 174, 42).
Aa
Black text reads best on this color (9.05:1).
About this color
#B5AE2A is a medium-light, vivid yellow. In OKLCH its lightness is 73%, its chroma 0.144 and its hue 106°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.016 away. Black text reads best on it, at 9.05:1.
| Hue family | Yellows |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 9.05:1 |
| White text | 2.31:1 |
Values
| HEX | #B5AE2A |
| RGB | rgb(181, 174, 42) |
| HSL | hsl(57, 62%, 44%) |
| OKLCH | oklch(73.4% 0.144 106.3) |
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 #B5AE2A | 2.31:1 | Fails | Lc -50.5 | Large or bold text, headings |
| Black text on #B5AE2A | 9.05:1 | AAA | Lc 58.4 | Large or bold text, headings |
| #B5AE2A text on white | 2.31:1 | Fails | Lc 45.6 | Large or bold text, headings |
| #B5AE2A text on black | 9.05:1 | AAA | Lc -56.5 | 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
#F6F6ED
oklch(97.1% 0.012 106.6)
-
Step 100
100
#ECEBD8
oklch(93.6% 0.025 104.4)
-
Step 200
200
#DDDCB6
oklch(88.6% 0.05 106.1)
-
Step 300
300
#C8C57F
oklch(81% 0.091 106.2)
-
Step 400
400 (this color)
#B5AE2A
oklch(73.4% 0.144 106.3)
-
Step 500
500
#948E00
oklch(63.1% 0.135 106.7)
-
Step 600
600
#7D7700
oklch(55.7% 0.119 106.2)
-
Step 700
700
#696400
oklch(49.2% 0.105 106.3)
-
Step 800
800
#565200
oklch(42.9% 0.092 106.4)
-
Step 900
900
#474400
oklch(37.7% 0.081 106.8)
-
Step 950
950
#2A2800
oklch(27% 0.058 106.8)
#B5AE2A 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) | #BDA707 | 0.020 |
| Deuteranopia (no green cones) | #C0AC35 | 0.020 |
| Tritanopia (no blue cones) | #C3A295 | 0.131 |
| Achromatopsia (no color) | #AAAAAA | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B5AE2A
#B5AE2A
oklch(73.4% 0.144 106.3)
- #A39AFF
#A39AFF
oklch(73.5% 0.144 286.4)
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 #B5AE2A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.016
- Mustard Green #A8B504 ΔE 0.032
- Olive Yellow #C2B709 ΔE 0.034
- Mustard #CEB301 ΔE 0.041
- Burnt Yellow #D5AB09 ΔE 0.047
- Light Olive Green #A4BE5C ΔE 0.048
- Ocher #BF9B0C ΔE 0.048
- Ocre #C69C04 ΔE 0.049
Use #B5AE2A 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.