#BBB181
Closest named color: Putty (#BEAE8A). oklch(75.7% 0.065 97.8), rgb(187, 177, 129).
Aa
Black text reads best on this color (9.71:1).
About this color
#BBB181 is a medium-light, muted yellow. In OKLCH its lightness is 76%, its chroma 0.065 and its hue 98°. Its hue sits on the warm side of the wheel. The nearest named color is Putty (#BEAE8A), ΔE 0.017 away. Black text reads best on it, at 9.71:1.
| Hue family | Yellows |
| Lightness | medium-light (76%) |
| Chroma | muted (0.065) |
| Temperature | warm |
| Nearest name | Putty (#BEAE8A) |
| Black text | 9.71:1 |
| White text | 2.16:1 |
Values
| HEX | #BBB181 |
| RGB | rgb(187, 177, 129) |
| HSL | hsl(50, 30%, 62%) |
| OKLCH | oklch(75.7% 0.065 97.8) |
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 #BBB181 | 2.16:1 | Fails | Lc -47.2 | Large or bold text, headings |
| Black text on #BBB181 | 9.71:1 | AAA | Lc 61.5 | Content text, not long reading |
| #BBB181 text on white | 2.16:1 | Fails | Lc 42.5 | Non-text elements, placeholder text |
| #BBB181 text on black | 9.71:1 | AAA | Lc -59.8 | Large or bold text, headings |
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 400.
-
Step 50
50
#F6F5F1
oklch(97% 0.005 95.1)
-
Step 100
100
#ECEAE1
oklch(93.6% 0.012 96.4)
-
Step 200
200
#DDDAC9
oklch(88.6% 0.023 98.7)
-
Step 300
300
#C7C1A4
oklch(80.8% 0.04 97.5)
-
Step 400
400 (this color)
#BBB181
oklch(75.7% 0.065 97.8)
-
Step 500
500
#978A4C
oklch(63.1% 0.084 97.8)
-
Step 600
600
#82732E
oklch(55.5% 0.091 97)
-
Step 700
700
#6E6120
oklch(49.2% 0.085 97.8)
-
Step 800
800
#594F1D
oklch(42.6% 0.07 98)
-
Step 900
900
#49421E
oklch(37.7% 0.054 98.5)
-
Step 950
950
#2B2712
oklch(27.1% 0.035 98.8)
#BBB181 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) | #BAAE7E | 0.008 |
| Deuteranopia (no green cones) | #BDB283 | 0.005 |
| Tritanopia (no blue cones) | #C4AAA4 | 0.059 |
| Achromatopsia (no color) | #B0B0B0 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBB181
#BBB181
oklch(75.7% 0.065 97.8)
- #A6ADDA
#A6ADDA
oklch(75.8% 0.065 277.8)
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 #BBB181, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Putty #BEAE8A ΔE 0.017
- Toupe #C7AC7D ΔE 0.020
- Sandstone #C9AE74 ΔE 0.023
- Fawn #CFAF7B ΔE 0.029
- Dark Khaki #BDB76B ΔE 0.035
- Bland #AFA88B ΔE 0.037
- Tan #D2B48C ΔE 0.039
- Very Light Brown #D3B683 ΔE 0.039
Use #BBB181 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.