#BFB558
Closest named color: Dark Khaki (#BDB76B). oklch(76.2% 0.116 103.2), rgb(191, 181, 88).
Aa
Black text reads best on this color (9.96:1).
About this color
#BFB558 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 76%, its chroma 0.116 and its hue 103°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Khaki (#BDB76B), ΔE 0.018 away. Black text reads best on it, at 9.96:1.
| Hue family | Yellows |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Dark Khaki (#BDB76B) |
| Black text | 9.96:1 |
| White text | 2.10:1 |
Values
| HEX | #BFB558 |
| RGB | rgb(191, 181, 88) |
| HSL | hsl(54, 45%, 55%) |
| OKLCH | oklch(76.2% 0.116 103.2) |
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 #BFB558 | 2.10:1 | Fails | Lc -45.8 | Large or bold text, headings |
| Black text on #BFB558 | 9.96:1 | AAA | Lc 62.7 | Content text, not long reading |
| #BFB558 text on white | 2.10:1 | Fails | Lc 41.2 | Non-text elements, placeholder text |
| #BFB558 text on black | 9.96:1 | AAA | Lc -61.1 | 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 300.
-
Step 50
50
#F7F6EA
oklch(97.1% 0.016 102.8)
-
Step 100
100
#EDEBD2
oklch(93.5% 0.033 103.3)
-
Step 200
200
#E0DCAB
oklch(88.6% 0.064 103.7)
-
Step 300
300 (this color)
#BFB558
oklch(76.2% 0.116 103.2)
-
Step 400
400
#B2A300
oklch(70.6% 0.148 102.9)
-
Step 500
500
#988C00
oklch(63.1% 0.133 103.5)
-
Step 600
600
#807500
oklch(55.5% 0.117 103)
-
Step 700
700
#6C6200
oklch(49% 0.103 102.5)
-
Step 800
800
#585000
oklch(42.6% 0.089 102.9)
-
Step 900
900
#494300
oklch(37.7% 0.08 103.8)
-
Step 950
950
#2C2700
oklch(27% 0.057 102.1)
#BFB558 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) | #C3B04F | 0.013 |
| Deuteranopia (no green cones) | #C6B55C | 0.012 |
| Tritanopia (no blue cones) | #CCAAA0 | 0.106 |
| Achromatopsia (no color) | #B3B3B3 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BFB558
#BFB558
oklch(76.2% 0.116 103.2)
- #A8A8F9
#A8A8F9
oklch(76.3% 0.115 283.3)
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 #BFB558, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Khaki #BDB76B ΔE 0.018
- Desert #CCAD60 ΔE 0.032
- Light Olive #ACBF69 ΔE 0.033
- Tan Green #A9BE70 ΔE 0.036
- Light Olive Green #A4BE5C ΔE 0.041
- Mustard #CEB301 ΔE 0.045
- Sandstone #C9AE74 ΔE 0.045
- Muddy Yellow #BFAC05 ΔE 0.045
Use #BFB558 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.