#B6B633
Closest named color: Olive Yellow (#C2B709). oklch(75.3% 0.147 109.5), rgb(182, 182, 51).
Aa
Black text reads best on this color (9.72:1).
About this color
#B6B633 is a medium-light, vivid yellow. In OKLCH its lightness is 75%, its chroma 0.147 and its hue 109°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Yellow (#C2B709), ΔE 0.021 away. Black text reads best on it, at 9.72:1.
| Hue family | Yellows |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.147) |
| Temperature | warm |
| Nearest name | Olive Yellow (#C2B709) |
| Black text | 9.72:1 |
| White text | 2.15:1 |
Values
| HEX | #B6B633 |
| RGB | rgb(182, 182, 51) |
| HSL | hsl(60, 56%, 46%) |
| OKLCH | oklch(75.3% 0.147 109.5) |
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 #B6B633 | 2.15:1 | Fails | Lc -47.0 | Large or bold text, headings |
| Black text on #B6B633 | 9.72:1 | AAA | Lc 61.7 | Content text, not long reading |
| #B6B633 text on white | 2.15:1 | Fails | Lc 42.3 | Non-text elements, placeholder text |
| #B6B633 text on black | 9.72:1 | AAA | Lc -59.9 | 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
#F6F6ED
oklch(97.1% 0.012 106.6)
-
Step 100
100
#EBECD8
oklch(93.7% 0.026 109.2)
-
Step 200
200
#DBDDB6
oklch(88.6% 0.052 109.8)
-
Step 300
300
#C4C680
oklch(80.9% 0.091 109.7)
-
Step 400
400 (this color)
#B6B633
oklch(75.3% 0.147 109.5)
-
Step 500
500
#908F00
oklch(63% 0.137 109.3)
-
Step 600
600
#797800
oklch(55.5% 0.121 109.2)
-
Step 700
700
#656500
oklch(49.1% 0.107 109.8)
-
Step 800
800
#535300
oklch(42.8% 0.093 109.8)
-
Step 900
900
#454500
oklch(37.8% 0.082 109.8)
-
Step 950
950
#292800
oklch(26.9% 0.058 108.3)
#B6B633 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) | #C5AE1A | 0.027 |
| Deuteranopia (no green cones) | #C6B23D | 0.028 |
| Tritanopia (no blue cones) | #C3AA9D | 0.133 |
| Achromatopsia (no color) | #B0B0B0 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B6B633
#B6B633
oklch(75.3% 0.147 109.5)
- #AD9FFF
#AD9FFF
oklch(75.2% 0.136 289.4)
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 #B6B633, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Yellow #C2B709 ΔE 0.021
- Muddy Yellow #BFAC05 ΔE 0.027
- Mustard Green #A8B504 ΔE 0.029
- Mustard #CEB301 ΔE 0.035
- Light Olive Green #A4BE5C ΔE 0.036
- Pea #A4BF20 ΔE 0.038
- Light Olive #ACBF69 ΔE 0.044
- Dark Yellow #D5B60A ΔE 0.045
Use #B6B633 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.