#B1CB73
Closest named color: Light Moss Green (#A6C875). oklch(80.3% 0.118 122.5), rgb(177, 203, 115).
Aa
Black text reads best on this color (11.65:1).
About this color
#B1CB73 is a light, moderately saturated yellow. In OKLCH its lightness is 80%, its chroma 0.118 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Moss Green (#A6C875), ΔE 0.017 away. Black text reads best on it, at 11.65:1.
| Hue family | Yellows |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Light Moss Green (#A6C875) |
| Black text | 11.65:1 |
| White text | 1.80:1 |
Values
| HEX | #B1CB73 |
| RGB | rgb(177, 203, 115) |
| HSL | hsl(78, 46%, 62%) |
| OKLCH | oklch(80.3% 0.118 122.5) |
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 #B1CB73 | 1.80:1 | Fails | Lc -37.4 | Non-text elements, placeholder text |
| Black text on #B1CB73 | 11.65:1 | AAA | Lc 70.5 | Content text, not long reading |
| #B1CB73 text on white | 1.80:1 | Fails | Lc 33.4 | Non-text elements, placeholder text |
| #B1CB73 text on black | 11.65:1 | AAA | Lc -69.2 | 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
#E5EED5
oklch(93.6% 0.034 123.2)
-
Step 200
200
#D1E1B1
oklch(88.6% 0.066 122.7)
-
Step 300
300 (this color)
#B1CB73
oklch(80.3% 0.118 122.5)
-
Step 400
400
#8EB000
oklch(70.6% 0.172 122.4)
-
Step 500
500
#799700
oklch(63% 0.154 122.6)
-
Step 600
600
#667F00
oklch(55.6% 0.135 122.3)
-
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)
#B1CB73 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) | #D4C26C | 0.050 |
| Deuteranopia (no green cones) | #D1C178 | 0.052 |
| Tritanopia (no blue cones) | #B7C3B6 | 0.097 |
| Achromatopsia (no color) | #C1C1C1 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1CB73
#B1CB73
oklch(80.3% 0.118 122.5)
- #CDACFD
#CDACFD
oklch(80.2% 0.117 302.5)
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 #B1CB73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Moss Green #A6C875 ΔE 0.017
- Greenish Tan #BCCB7A ΔE 0.018
- Pale Olive Green #B1D27B ΔE 0.018
- Pale Olive #B9CC81 ΔE 0.020
- Light Olive #ACBF69 ΔE 0.033
- Tan Green #A9BE70 ΔE 0.038
- Greenish Beige #C9D179 ΔE 0.038
- Light Olive Green #A4BE5C ΔE 0.043
Use #B1CB73 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.