#B1BF6F
Closest named color: Light Olive (#ACBF69). oklch(77.6% 0.105 117), rgb(177, 191, 111).
Aa
Black text reads best on this color (10.55:1).
About this color
#B1BF6F is a medium-light, moderately saturated yellow. In OKLCH its lightness is 78%, its chroma 0.105 and its hue 117°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive (#ACBF69), ΔE 0.010 away. Black text reads best on it, at 10.55:1.
| Hue family | Yellows |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Light Olive (#ACBF69) |
| Black text | 10.55:1 |
| White text | 1.99:1 |
Values
| HEX | #B1BF6F |
| RGB | rgb(177, 191, 111) |
| HSL | hsl(71, 38%, 59%) |
| OKLCH | oklch(77.6% 0.105 117) |
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 #B1BF6F | 1.99:1 | Fails | Lc -42.9 | Non-text elements, placeholder text |
| Black text on #B1BF6F | 10.55:1 | AAA | Lc 65.5 | Content text, not long reading |
| #B1BF6F text on white | 1.99:1 | Fails | Lc 38.5 | Non-text elements, placeholder text |
| #B1BF6F text on black | 10.55:1 | AAA | Lc -63.9 | Content text, not long reading |
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 300.
-
Step 50
50
#F4F7EC
oklch(97.1% 0.015 119.1)
-
Step 100
100
#E8EDD6
oklch(93.6% 0.031 117)
-
Step 200
200
#D6DFB3
oklch(88.6% 0.059 117)
-
Step 300
300 (this color)
#B1BF6F
oklch(77.6% 0.105 117)
-
Step 400
400
#9AAC00
oklch(70.6% 0.163 117)
-
Step 500
500
#849400
oklch(63.2% 0.146 117.1)
-
Step 600
600
#6F7C00
oklch(55.6% 0.128 116.8)
-
Step 700
700
#5D6800
oklch(49.1% 0.113 116.8)
-
Step 800
800
#4C5500
oklch(42.7% 0.098 116.6)
-
Step 900
900
#3F4700
oklch(37.7% 0.087 116.8)
-
Step 950
950
#252A00
oklch(27.1% 0.062 116.5)
#B1BF6F 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) | #C9B769 | 0.037 |
| Deuteranopia (no green cones) | #C7B873 | 0.037 |
| Tritanopia (no blue cones) | #B9B7AC | 0.091 |
| Achromatopsia (no color) | #B8B8B8 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1BF6F
#B1BF6F
oklch(77.6% 0.105 117)
- #BDA8F1
#BDA8F1
oklch(77.6% 0.105 297.1)
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 #B1BF6F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive #ACBF69 ΔE 0.010
- Tan Green #A9BE70 ΔE 0.011
- Dark Khaki #BDB76B ΔE 0.025
- Light Moss Green #A6C875 ΔE 0.025
- Light Olive Green #A4BE5C ΔE 0.029
- Greenish Tan #BCCB7A ΔE 0.037
- Pale Olive #B9CC81 ΔE 0.038
- Pale Olive Green #B1D27B ΔE 0.049
Use #B1BF6F 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.