#B1BB90
Closest named color: Putty (#BEAE8A). oklch(77.3% 0.06 118.5), rgb(177, 187, 144).
Aa
Black text reads best on this color (10.38:1).
About this color
#B1BB90 is a medium-light, muted yellow. In OKLCH its lightness is 77%, its chroma 0.060 and its hue 118°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Putty (#BEAE8A), ΔE 0.036 away. Black text reads best on it, at 10.38:1.
| Hue family | Yellows |
| Lightness | medium-light (77%) |
| Chroma | muted (0.060) |
| Temperature | in between |
| Nearest name | Putty (#BEAE8A) |
| Black text | 10.38:1 |
| White text | 2.02:1 |
Values
| HEX | #B1BB90 |
| RGB | rgb(177, 187, 144) |
| HSL | hsl(74, 24%, 65%) |
| OKLCH | oklch(77.3% 0.06 118.5) |
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 #B1BB90 | 2.02:1 | Fails | Lc -43.8 | Non-text elements, placeholder text |
| Black text on #B1BB90 | 10.38:1 | AAA | Lc 64.6 | Content text, not long reading |
| #B1BB90 text on white | 2.02:1 | Fails | Lc 39.3 | Non-text elements, placeholder text |
| #B1BB90 text on black | 10.38:1 | AAA | Lc -63.0 | 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
#F5F6F0
oklch(97.1% 0.008 114.2)
-
Step 100
100
#E8ECDF
oklch(93.6% 0.018 120.7)
-
Step 200
200
#D7DDC4
oklch(88.6% 0.034 118.1)
-
Step 300
300 (this color)
#B1BB90
oklch(77.3% 0.06 118.5)
-
Step 400
400
#9BA963
oklch(70.7% 0.095 118.1)
-
Step 500
500
#829333
oklch(63% 0.122 118.6)
-
Step 600
600
#6C7D00
oklch(55.6% 0.13 118.8)
-
Step 700
700
#5B6900
oklch(49.2% 0.115 118.5)
-
Step 800
800
#4A5600
oklch(42.8% 0.1 118.6)
-
Step 900
900
#3E470C
oklch(37.7% 0.08 118.1)
-
Step 950
950
#242A0A
oklch(27.1% 0.051 118.9)
#B1BB90 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) | #C1B68D | 0.024 |
| Deuteranopia (no green cones) | #C0B692 | 0.025 |
| Tritanopia (no blue cones) | #B5B6AF | 0.050 |
| Achromatopsia (no color) | #B6B6B6 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1BB90
#B1BB90
oklch(77.3% 0.06 118.5)
- #BAADD7
#BAADD7
oklch(77.3% 0.061 299.1)
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 #B1BB90, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Putty #BEAE8A ΔE 0.036
- Dark Khaki #BDB76B ΔE 0.043
- Dark Sea Green #8FBC8F ΔE 0.043
- Toupe #C7AC7D ΔE 0.046
- Tan Green #A9BE70 ΔE 0.046
- Sandstone #C9AE74 ΔE 0.047
- Very Light Brown #D3B683 ΔE 0.048
- Tan #D2B48C ΔE 0.048
Use #B1BB90 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.