#BFB335
Closest named color: Muddy Yellow (#BFAC05). oklch(75.5% 0.141 103.8), rgb(191, 179, 53).
Aa
Black text reads best on this color (9.71:1).
About this color
#BFB335 is a medium-light, vivid yellow. In OKLCH its lightness is 75%, its chroma 0.141 and its hue 104°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.022 away. Black text reads best on it, at 9.71:1.
| Hue family | Yellows |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 9.71:1 |
| White text | 2.16:1 |
Values
| HEX | #BFB335 |
| RGB | rgb(191, 179, 53) |
| HSL | hsl(55, 57%, 48%) |
| OKLCH | oklch(75.5% 0.141 103.8) |
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 #BFB335 | 2.16:1 | Fails | Lc -47.1 | Large or bold text, headings |
| Black text on #BFB335 | 9.71:1 | AAA | Lc 61.6 | Content text, not long reading |
| #BFB335 text on white | 2.16:1 | Fails | Lc 42.4 | Non-text elements, placeholder text |
| #BFB335 text on black | 9.71:1 | 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
#F7F6ED
oklch(97.1% 0.012 101.5)
-
Step 100
100
#ECEBD8
oklch(93.6% 0.025 104.4)
-
Step 200
200
#DEDBB6
oklch(88.4% 0.049 103.5)
-
Step 300
300
#CAC480
oklch(80.9% 0.088 103.9)
-
Step 400
400 (this color)
#BFB335
oklch(75.5% 0.141 103.8)
-
Step 500
500
#988C00
oklch(63.1% 0.133 103.5)
-
Step 600
600
#7F7600
oklch(55.6% 0.118 104.3)
-
Step 700
700
#6B6300
oklch(49.2% 0.104 104)
-
Step 800
800
#585100
oklch(42.8% 0.09 103.8)
-
Step 900
900
#494300
oklch(37.7% 0.08 103.8)
-
Step 950
950
#2B2700
oklch(26.9% 0.057 103.7)
#BFB335 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) | #C3AD1F | 0.016 |
| Deuteranopia (no green cones) | #C7B33E | 0.015 |
| Tritanopia (no blue cones) | #CDA79A | 0.128 |
| Achromatopsia (no color) | #B0B0B0 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BFB335
#BFB335
oklch(75.5% 0.141 103.8)
- #A5A3FF
#A5A3FF
oklch(75.4% 0.131 283.8)
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 #BFB335, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.022
- Olive Yellow #C2B709 ΔE 0.022
- Mustard #CEB301 ΔE 0.025
- Burnt Yellow #D5AB09 ΔE 0.036
- Dark Yellow #D5B60A ΔE 0.036
- Mustard Green #A8B504 ΔE 0.042
- Mustard Yellow #D2BD0A ΔE 0.044
- Light Olive Green #A4BE5C ΔE 0.045
Use #BFB335 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.