#BFB259
Closest named color: Dark Khaki (#BDB76B). oklch(75.6% 0.112 101.1), rgb(191, 178, 89).
Aa
Black text reads best on this color (9.72:1).
About this color
#BFB259 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 76%, its chroma 0.112 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Khaki (#BDB76B), ΔE 0.019 away. Black text reads best on it, at 9.72:1.
| Hue family | Yellows |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.112) |
| Temperature | warm |
| Nearest name | Dark Khaki (#BDB76B) |
| Black text | 9.72:1 |
| White text | 2.15:1 |
Values
| HEX | #BFB259 |
| RGB | rgb(191, 178, 89) |
| HSL | hsl(52, 44%, 55%) |
| OKLCH | oklch(75.6% 0.112 101.1) |
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 #BFB259 | 2.15:1 | Fails | Lc -47.1 | Large or bold text, headings |
| Black text on #BFB259 | 9.72:1 | AAA | Lc 61.6 | Content text, not long reading |
| #BFB259 text on white | 2.15:1 | Fails | Lc 42.4 | Non-text elements, placeholder text |
| #BFB259 text on black | 9.72:1 | AAA | Lc -59.9 | 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
#F7F6EF
oklch(97.2% 0.009 100)
-
Step 100
100
#ECEBDB
oklch(93.7% 0.021 103.9)
-
Step 200
200
#DEDABD
oklch(88.4% 0.039 100.7)
-
Step 300
300
#CAC38E
oklch(81% 0.071 101.5)
-
Step 400
400 (this color)
#BFB259
oklch(75.6% 0.112 101.1)
-
Step 500
500
#9B8B00
oklch(63.1% 0.132 101.2)
-
Step 600
600
#827400
oklch(55.5% 0.116 101)
-
Step 700
700
#6E6200
oklch(49.2% 0.103 101)
-
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)
#BFB259 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) | #C0AD51 | 0.013 |
| Deuteranopia (no green cones) | #C4B35D | 0.009 |
| Tritanopia (no blue cones) | #CCA79E | 0.103 |
| Achromatopsia (no color) | #B0B0B0 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BFB259
#BFB259
oklch(75.6% 0.112 101.1)
- #A3A7F5
#A3A7F5
oklch(75.5% 0.112 281.1)
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 #BFB259, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Khaki #BDB76B ΔE 0.019
- Desert #CCAD60 ΔE 0.026
- Light Olive #ACBF69 ΔE 0.039
- Sandstone #C9AE74 ΔE 0.040
- Tan Green #A9BE70 ΔE 0.040
- Sand Brown #CBA560 ΔE 0.041
- Muddy Yellow #BFAC05 ΔE 0.045
- Light Olive Green #A4BE5C ΔE 0.046
Use #BFB259 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.