#B1CA77
Closest named color: Greenish Tan (#BCCB7A). oklch(80.1% 0.112 122.6), rgb(177, 202, 119).
Aa
Black text reads best on this color (11.58:1).
About this color
#B1CA77 is a light, moderately saturated yellow. In OKLCH its lightness is 80%, its chroma 0.112 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenish Tan (#BCCB7A), ΔE 0.016 away. Black text reads best on it, at 11.58:1.
| Hue family | Yellows |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Greenish Tan (#BCCB7A) |
| Black text | 11.58:1 |
| White text | 1.81:1 |
Values
| HEX | #B1CA77 |
| RGB | rgb(177, 202, 119) |
| HSL | hsl(78, 44%, 63%) |
| OKLCH | oklch(80.1% 0.112 122.6) |
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 #B1CA77 | 1.81:1 | Fails | Lc -37.8 | Non-text elements, placeholder text |
| Black text on #B1CA77 | 11.58:1 | AAA | Lc 70.1 | Content text, not long reading |
| #B1CA77 text on white | 1.81:1 | Fails | Lc 33.7 | Non-text elements, placeholder text |
| #B1CA77 text on black | 11.58:1 | AAA | Lc -68.9 | 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
#F3F7EC
oklch(97% 0.015 123)
-
Step 100
100
#E6EED6
oklch(93.7% 0.033 122.1)
-
Step 200
200
#D1E0B3
oklch(88.4% 0.062 122.6)
-
Step 300
300 (this color)
#B1CA77
oklch(80.1% 0.112 122.6)
-
Step 400
400
#8EB000
oklch(70.6% 0.172 122.4)
-
Step 500
500
#799700
oklch(63% 0.154 122.6)
-
Step 600
600
#657F00
oklch(55.6% 0.136 122.8)
-
Step 700
700
#556B00
oklch(49.2% 0.12 122.6)
-
Step 800
800
#455700
oklch(42.6% 0.104 122.4)
-
Step 900
900
#394900
oklch(37.8% 0.092 122.7)
-
Step 950
950
#212B00
oklch(27% 0.066 122.2)
#B1CA77 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) | #D3C171 | 0.049 |
| Deuteranopia (no green cones) | #D0C07B | 0.050 |
| Tritanopia (no blue cones) | #B7C2B6 | 0.093 |
| Achromatopsia (no color) | #C0C0C0 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1CA77
#B1CA77
oklch(80.1% 0.112 122.6)
- #CCADFA
#CCADFA
oklch(80.2% 0.111 302.4)
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 #B1CA77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenish Tan #BCCB7A ΔE 0.016
- Light Moss Green #A6C875 ΔE 0.016
- Pale Olive #B9CC81 ΔE 0.017
- Pale Olive Green #B1D27B ΔE 0.021
- Light Olive #ACBF69 ΔE 0.031
- Tan Green #A9BE70 ΔE 0.034
- Greenish Beige #C9D179 ΔE 0.039
- Light Olive Green #A4BE5C ΔE 0.044
Use #B1CA77 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.