#B1B656
Closest named color: Light Olive Green (#A4BE5C). oklch(75.2% 0.12 111.7), rgb(177, 182, 86).
Aa
Black text reads best on this color (9.69:1).
About this color
#B1B656 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 75%, its chroma 0.120 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 0.025 away. Black text reads best on it, at 9.69:1.
| Hue family | Yellows |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 9.69:1 |
| White text | 2.16:1 |
Values
| HEX | #B1B656 |
| RGB | rgb(177, 182, 86) |
| HSL | hsl(63, 40%, 53%) |
| OKLCH | oklch(75.2% 0.12 111.7) |
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 #B1B656 | 2.16:1 | Fails | Lc -47.2 | Large or bold text, headings |
| Black text on #B1B656 | 9.69:1 | AAA | Lc 61.4 | Content text, not long reading |
| #B1B656 text on white | 2.16:1 | Fails | Lc 42.5 | Non-text elements, placeholder text |
| #B1B656 text on black | 9.69:1 | AAA | Lc -59.7 | 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
#EAECDB
oklch(93.7% 0.023 112.3)
-
Step 200
200
#D9DCBD
oklch(88.4% 0.041 111.7)
-
Step 300
300
#C2C68D
oklch(80.9% 0.076 111.3)
-
Step 400
400 (this color)
#B1B656
oklch(75.2% 0.12 111.7)
-
Step 500
500
#8D9100
oklch(63.2% 0.14 111.7)
-
Step 600
600
#767900
oklch(55.5% 0.122 111.5)
-
Step 700
700
#636600
oklch(49.1% 0.109 111.8)
-
Step 800
800
#515300
oklch(42.6% 0.094 111.4)
-
Step 900
900
#434500
oklch(37.6% 0.083 111.6)
-
Step 950
950
#282900
oklch(27.1% 0.06 111.2)
#B1B656 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) | #C2AF4D | 0.028 |
| Deuteranopia (no green cones) | #C3B15B | 0.030 |
| Tritanopia (no blue cones) | #BBACA0 | 0.106 |
| Achromatopsia (no color) | #B0B0B0 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1B656
#B1B656
oklch(75.2% 0.12 111.7)
- #B0A0F5
#B0A0F5
oklch(75.2% 0.121 291.9)
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 #B1B656, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.025
- Light Olive #ACBF69 ΔE 0.025
- Tan Green #A9BE70 ΔE 0.028
- Dark Khaki #BDB76B ΔE 0.030
- Muddy Yellow #BFAC05 ΔE 0.044
- Olive Yellow #C2B709 ΔE 0.045
- Light Moss Green #A6C875 ΔE 0.048
- Mustard Green #A8B504 ΔE 0.049
Use #B1B656 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.