#BCB05B
Closest named color: Dark Khaki (#BDB76B). oklch(74.9% 0.108 101.4), rgb(188, 176, 91).
Aa
Black text reads best on this color (9.49:1).
About this color
#BCB05B is a medium-light, moderately saturated yellow. In OKLCH its lightness is 75%, its chroma 0.108 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Khaki (#BDB76B), ΔE 0.021 away. Black text reads best on it, at 9.49:1.
| Hue family | Yellows |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.108) |
| Temperature | warm |
| Nearest name | Dark Khaki (#BDB76B) |
| Black text | 9.49:1 |
| White text | 2.21:1 |
Values
| HEX | #BCB05B |
| RGB | rgb(188, 176, 91) |
| HSL | hsl(53, 42%, 55%) |
| OKLCH | oklch(74.9% 0.108 101.4) |
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 #BCB05B | 2.21:1 | Fails | Lc -48.2 | Large or bold text, headings |
| Black text on #BCB05B | 9.49:1 | AAA | Lc 60.5 | Content text, not long reading |
| #BCB05B text on white | 2.21:1 | Fails | Lc 43.5 | Non-text elements, placeholder text |
| #BCB05B text on black | 9.49:1 | AAA | Lc -58.7 | 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
#F6F6EF
oklch(97.1% 0.009 106.6)
-
Step 100
100
#ECEBDC
oklch(93.7% 0.02 103.7)
-
Step 200
200
#DEDABF
oklch(88.4% 0.036 100.2)
-
Step 300
300
#C9C390
oklch(81% 0.068 102.1)
-
Step 400
400 (this color)
#BCB05B
oklch(74.9% 0.108 101.4)
-
Step 500
500
#9B8B00
oklch(63.1% 0.132 101.2)
-
Step 600
600
#827500
oklch(55.7% 0.116 101.7)
-
Step 700
700
#6D6200
oklch(49.1% 0.103 101.8)
-
Step 800
800
#5A5000
oklch(42.8% 0.089 101.1)
-
Step 900
900
#4B4200
oklch(37.7% 0.078 100.6)
-
Step 950
950
#2C2700
oklch(27% 0.057 102.1)
#BCB05B 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) | #BEAB53 | 0.013 |
| Deuteranopia (no green cones) | #C1B15F | 0.009 |
| Tritanopia (no blue cones) | #C8A69C | 0.097 |
| Achromatopsia (no color) | #AEAEAE | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BCB05B
#BCB05B
oklch(74.9% 0.108 101.4)
- #A2A6F1
#A2A6F1
oklch(75.1% 0.108 281.1)
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 #BCB05B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Khaki #BDB76B ΔE 0.021
- Desert #CCAD60 ΔE 0.027
- Sand Brown #CBA560 ΔE 0.038
- Sandstone #C9AE74 ΔE 0.038
- Tan Green #A9BE70 ΔE 0.041
- Light Olive #ACBF69 ΔE 0.041
- Camel #C69F59 ΔE 0.046
- Muddy Yellow #BFAC05 ΔE 0.047
Use #BCB05B 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.