#BFB351
Closest named color: Dark Khaki (#BDB76B). oklch(75.7% 0.12 102.4), rgb(191, 179, 81).
Aa
Black text reads best on this color (9.78:1).
About this color
#BFB351 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 76%, its chroma 0.120 and its hue 102°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Khaki (#BDB76B), ΔE 0.025 away. Black text reads best on it, at 9.78:1.
| Hue family | Yellows |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.120) |
| Temperature | warm |
| Nearest name | Dark Khaki (#BDB76B) |
| Black text | 9.78:1 |
| White text | 2.14:1 |
Values
| HEX | #BFB351 |
| RGB | rgb(191, 179, 81) |
| HSL | hsl(53, 46%, 53%) |
| OKLCH | oklch(75.7% 0.12 102.4) |
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 #BFB351 | 2.14:1 | Fails | Lc -46.8 | Large or bold text, headings |
| Black text on #BFB351 | 9.78:1 | AAA | Lc 61.9 | Content text, not long reading |
| #BFB351 text on white | 2.14:1 | Fails | Lc 42.1 | Non-text elements, placeholder text |
| #BFB351 text on black | 9.78:1 | AAA | Lc -60.1 | 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 400.
-
Step 50
50
#F6F6EE
oklch(97.1% 0.011 106.6)
-
Step 100
100
#ECEBDA
oklch(93.6% 0.023 104.1)
-
Step 200
200
#DEDBBC
oklch(88.6% 0.041 102.7)
-
Step 300
300
#CAC38A
oklch(80.9% 0.075 102)
-
Step 400
400 (this color)
#BFB351
oklch(75.7% 0.12 102.4)
-
Step 500
500
#998B00
oklch(62.9% 0.132 102.3)
-
Step 600
600
#817500
oklch(55.6% 0.117 102.3)
-
Step 700
700
#6C6200
oklch(49% 0.103 102.5)
-
Step 800
800
#595000
oklch(42.7% 0.089 102)
-
Step 900
900
#4A4300
oklch(37.8% 0.079 102.7)
-
Step 950
950
#2C2700
oklch(27% 0.057 102.1)
#BFB351 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) | #C2AE47 | 0.013 |
| Deuteranopia (no green cones) | #C5B356 | 0.011 |
| Tritanopia (no blue cones) | #CCA89D | 0.109 |
| Achromatopsia (no color) | #B1B1B1 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BFB351
#BFB351
oklch(75.7% 0.12 102.4)
- #A5A6FA
#A5A6FA
oklch(75.7% 0.12 282.6)
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 #BFB351, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Khaki #BDB76B ΔE 0.025
- Desert #CCAD60 ΔE 0.033
- Light Olive #ACBF69 ΔE 0.038
- Muddy Yellow #BFAC05 ΔE 0.039
- Mustard #CEB301 ΔE 0.041
- Tan Green #A9BE70 ΔE 0.041
- Olive Yellow #C2B709 ΔE 0.042
- Light Olive Green #A4BE5C ΔE 0.043
Use #BFB351 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.