#BBB38F
Closest named color: Putty (#BEAE8A). oklch(76.4% 0.05 97), rgb(187, 179, 143).
Aa
Black text reads best on this color (9.95:1).
About this color
#BBB38F is a medium-light, muted yellow. In OKLCH its lightness is 76%, its chroma 0.050 and its hue 97°. Its hue sits on the warm side of the wheel. The nearest named color is Putty (#BEAE8A), ΔE 0.013 away. Black text reads best on it, at 9.95:1.
| Hue family | Yellows |
| Lightness | medium-light (76%) |
| Chroma | muted (0.050) |
| Temperature | warm |
| Nearest name | Putty (#BEAE8A) |
| Black text | 9.95:1 |
| White text | 2.10:1 |
Values
| HEX | #BBB38F |
| RGB | rgb(187, 179, 143) |
| HSL | hsl(49, 24%, 65%) |
| OKLCH | oklch(76.4% 0.05 97) |
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 #BBB38F | 2.10:1 | Fails | Lc -45.9 | Large or bold text, headings |
| Black text on #BBB38F | 9.95:1 | AAA | Lc 62.6 | Content text, not long reading |
| #BBB38F text on white | 2.10:1 | Fails | Lc 41.3 | Non-text elements, placeholder text |
| #BBB38F text on black | 9.95:1 | AAA | Lc -60.9 | 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
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#ECEADF
oklch(93.6% 0.015 98.3)
-
Step 200
200
#DEDAC5
oklch(88.6% 0.028 98.1)
-
Step 300
300 (this color)
#BBB38F
oklch(76.4% 0.05 97)
-
Step 400
400
#AEA166
oklch(70.6% 0.08 97.3)
-
Step 500
500
#9B8939
oklch(63% 0.102 96.6)
-
Step 600
600
#86730D
oklch(55.7% 0.111 97.1)
-
Step 700
700
#716000
oklch(49.1% 0.101 97)
-
Step 800
800
#5C4E05
oklch(42.5% 0.085 96.8)
-
Step 900
900
#4C4111
oklch(37.7% 0.067 96)
-
Step 950
950
#2C260C
oklch(26.9% 0.042 96.4)
#BBB38F 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) | #BAB18D | 0.006 |
| Deuteranopia (no green cones) | #BDB490 | 0.004 |
| Tritanopia (no blue cones) | #C2AEA9 | 0.044 |
| Achromatopsia (no color) | #B2B2B2 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBB38F
#BBB38F
oklch(76.4% 0.05 97)
- #AAB0D3
#AAB0D3
oklch(76.4% 0.05 277.5)
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 #BBB38F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Putty #BEAE8A ΔE 0.013
- Toupe #C7AC7D ΔE 0.027
- Tan #D2B48C ΔE 0.034
- Fawn #CFAF7B ΔE 0.034
- Sandstone #C9AE74 ΔE 0.035
- Bland #AFA88B ΔE 0.035
- Very Light Brown #D3B683 ΔE 0.039
- Stone #ADA587 ΔE 0.044
Use #BBB38F 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.