#B1BC77
Closest named color: Tan Green (#A9BE70). oklch(77% 0.092 116), rgb(177, 188, 119).
Aa
Black text reads best on this color (10.32:1).
About this color
#B1BC77 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 77%, its chroma 0.092 and its hue 116°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tan Green (#A9BE70), ΔE 0.016 away. Black text reads best on it, at 10.32:1.
| Hue family | Yellows |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Tan Green (#A9BE70) |
| Black text | 10.32:1 |
| White text | 2.03:1 |
Values
| HEX | #B1BC77 |
| RGB | rgb(177, 188, 119) |
| HSL | hsl(70, 34%, 60%) |
| OKLCH | oklch(77% 0.092 116) |
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 #B1BC77 | 2.03:1 | Fails | Lc -44.0 | Non-text elements, placeholder text |
| Black text on #B1BC77 | 10.32:1 | AAA | Lc 64.4 | Content text, not long reading |
| #B1BC77 text on white | 2.03:1 | Fails | Lc 39.5 | Non-text elements, placeholder text |
| #B1BC77 text on black | 10.32:1 | AAA | Lc -62.8 | 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
#F5F7ED
oklch(97.2% 0.013 115.8)
-
Step 100
100
#E8ECD9
oklch(93.5% 0.026 116.6)
-
Step 200
200
#D7DEB8
oklch(88.5% 0.051 115.9)
-
Step 300
300 (this color)
#B1BC77
oklch(77% 0.092 116)
-
Step 400
400
#9DAB2A
oklch(70.7% 0.147 115.8)
-
Step 500
500
#869300
oklch(63.1% 0.144 115.9)
-
Step 600
600
#707C00
oklch(55.7% 0.128 116.3)
-
Step 700
700
#5E6800
oklch(49.2% 0.113 116.2)
-
Step 800
800
#4D5500
oklch(42.8% 0.098 115.9)
-
Step 900
900
#404700
oklch(37.8% 0.086 116)
-
Step 950
950
#252A00
oklch(27.1% 0.062 116.5)
#B1BC77 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) | #C5B572 | 0.031 |
| Deuteranopia (no green cones) | #C4B67A | 0.032 |
| Tritanopia (no blue cones) | #B8B5AB | 0.079 |
| Achromatopsia (no color) | #B6B6B6 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1BC77
#B1BC77
oklch(77% 0.092 116)
- #B9A9E9
#B9A9E9
oklch(77.1% 0.092 295.6)
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 #B1BC77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tan Green #A9BE70 ΔE 0.016
- Dark Khaki #BDB76B ΔE 0.020
- Light Olive #ACBF69 ΔE 0.022
- Light Moss Green #A6C875 ΔE 0.036
- Light Olive Green #A4BE5C ΔE 0.039
- Greenish Tan #BCCB7A ΔE 0.044
- Pale Olive #B9CC81 ΔE 0.044
- Sandstone #C9AE74 ΔE 0.048
Use #B1BC77 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.