#B0AE2A
Closest named color: Muddy Yellow (#BFAC05). oklch(73% 0.145 108.6), rgb(176, 174, 42).
Aa
Black text reads best on this color (8.93:1).
About this color
#B0AE2A is a medium-light, vivid yellow. In OKLCH its lightness is 73%, its chroma 0.145 and its hue 109°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.022 away. Black text reads best on it, at 8.93:1.
| Hue family | Yellows |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.145) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 8.93:1 |
| White text | 2.35:1 |
Values
| HEX | #B0AE2A |
| RGB | rgb(176, 174, 42) |
| HSL | hsl(59, 61%, 43%) |
| OKLCH | oklch(73% 0.145 108.6) |
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 #B0AE2A | 2.35:1 | Fails | Lc -51.1 | Large or bold text, headings |
| Black text on #B0AE2A | 8.93:1 | AAA | Lc 57.8 | Large or bold text, headings |
| #B0AE2A text on white | 2.35:1 | Fails | Lc 46.2 | Large or bold text, headings |
| #B0AE2A text on black | 8.93:1 | AAA | Lc -55.8 | 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
#EBECD8
oklch(93.7% 0.026 109.2)
-
Step 200
200
#DBDCB6
oklch(88.4% 0.05 108.6)
-
Step 300
300
#C5C680
oklch(81% 0.091 109)
-
Step 400
400 (this color)
#B0AE2A
oklch(73% 0.145 108.6)
-
Step 500
500
#918F00
oklch(63.1% 0.137 108.8)
-
Step 600
600
#7A7800
oklch(55.6% 0.12 108.6)
-
Step 700
700
#666500
oklch(49.1% 0.107 109.1)
-
Step 800
800
#545200
oklch(42.7% 0.092 108.1)
-
Step 900
900
#464400
oklch(37.6% 0.081 107.8)
-
Step 950
950
#292800
oklch(26.9% 0.058 108.3)
#B0AE2A 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) | #BDA708 | 0.024 |
| Deuteranopia (no green cones) | #BFAB35 | 0.026 |
| Tritanopia (no blue cones) | #BDA295 | 0.132 |
| Achromatopsia (no color) | #A9A9A9 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0AE2A
#B0AE2A
oklch(73% 0.145 108.6)
- #A597FD
#A597FD
oklch(73% 0.145 288.6)
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 #B0AE2A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.022
- Mustard Green #A8B504 ΔE 0.028
- Olive Yellow #C2B709 ΔE 0.039
- Avocado #90B134 ΔE 0.043
- Icky Green #8FAE22 ΔE 0.047
- Light Olive Green #A4BE5C ΔE 0.047
- Mustard #CEB301 ΔE 0.048
- Bright Olive #9CBB04 ΔE 0.049
Use #B0AE2A 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.