#BFB345
Closest named color: Muddy Yellow (#BFAC05). oklch(75.6% 0.13 103.1), rgb(191, 179, 69).
Aa
Black text reads best on this color (9.74:1).
About this color
#BFB345 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 76%, its chroma 0.130 and its hue 103°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.030 away. Black text reads best on it, at 9.74:1.
| Hue family | Yellows |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.130) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 9.74:1 |
| White text | 2.15:1 |
Values
| HEX | #BFB345 |
| RGB | rgb(191, 179, 69) |
| HSL | hsl(54, 49%, 51%) |
| OKLCH | oklch(75.6% 0.13 103.1) |
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 #BFB345 | 2.15:1 | Fails | Lc -46.9 | Large or bold text, headings |
| Black text on #BFB345 | 9.74:1 | AAA | Lc 61.7 | Content text, not long reading |
| #BFB345 text on white | 2.15:1 | Fails | Lc 42.2 | Non-text elements, placeholder text |
| #BFB345 text on black | 9.74:1 | AAA | Lc -60.0 | 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
#F6F6EE
oklch(97.1% 0.011 106.6)
-
Step 100
100
#ECEBD9
oklch(93.6% 0.024 104.3)
-
Step 200
200
#DEDBB9
oklch(88.5% 0.045 103.1)
-
Step 300
300
#CAC385
oklch(80.8% 0.081 102.5)
-
Step 400
400 (this color)
#BFB345
oklch(75.6% 0.13 103.1)
-
Step 500
500
#998C00
oklch(63.2% 0.133 102.9)
-
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)
#BFB345 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) | #C2AD38 | 0.015 |
| Deuteranopia (no green cones) | #C6B34B | 0.012 |
| Tritanopia (no blue cones) | #CDA79C | 0.119 |
| Achromatopsia (no color) | #B1B1B1 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BFB345
#BFB345
oklch(75.6% 0.13 103.1)
- #A5A4FF
#A5A4FF
oklch(75.6% 0.13 283.4)
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 #BFB345, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.030
- Olive Yellow #C2B709 ΔE 0.032
- Mustard #CEB301 ΔE 0.033
- Dark Khaki #BDB76B ΔE 0.034
- Burnt Yellow #D5AB09 ΔE 0.038
- Desert #CCAD60 ΔE 0.041
- Dark Yellow #D5B60A ΔE 0.041
- Light Olive #ACBF69 ΔE 0.041
Use #BFB345 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.