#BFB949
Closest named color: Olive Yellow (#C2B709). oklch(76.9% 0.133 106.2), rgb(191, 185, 73).
Aa
Black text reads best on this color (10.25:1).
About this color
#BFB949 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 77%, its chroma 0.133 and its hue 106°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Yellow (#C2B709), ΔE 0.029 away. Black text reads best on it, at 10.25:1.
| Hue family | Yellows |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.133) |
| Temperature | warm |
| Nearest name | Olive Yellow (#C2B709) |
| Black text | 10.25:1 |
| White text | 2.04:1 |
Values
| HEX | #BFB949 |
| RGB | rgb(191, 185, 73) |
| HSL | hsl(57, 48%, 52%) |
| OKLCH | oklch(76.9% 0.133 106.2) |
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 #BFB949 | 2.04:1 | Fails | Lc -44.3 | Non-text elements, placeholder text |
| Black text on #BFB949 | 10.25:1 | AAA | Lc 64.1 | Content text, not long reading |
| #BFB949 text on white | 2.04:1 | Fails | Lc 39.8 | Non-text elements, placeholder text |
| #BFB949 text on black | 10.25:1 | AAA | Lc -62.5 | 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
#F7F6E9
oklch(97% 0.017 103.1)
-
Step 100
100
#EDECCF
oklch(93.6% 0.038 105.5)
-
Step 200
200
#DFDDA4
oklch(88.5% 0.074 106.1)
-
Step 300
300 (this color)
#BFB949
oklch(76.9% 0.133 106.2)
-
Step 400
400
#ADA500
oklch(70.6% 0.151 106.2)
-
Step 500
500
#948E00
oklch(63.1% 0.135 106.7)
-
Step 600
600
#7D7700
oklch(55.7% 0.119 106.2)
-
Step 700
700
#696400
oklch(49.2% 0.105 106.3)
-
Step 800
800
#565100
oklch(42.6% 0.091 105.5)
-
Step 900
900
#474400
oklch(37.7% 0.081 106.8)
-
Step 950
950
#2A2800
oklch(27% 0.058 106.8)
#BFB949 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) | #C8B23C | 0.020 |
| Deuteranopia (no green cones) | #CAB750 | 0.019 |
| Tritanopia (no blue cones) | #CCADA1 | 0.121 |
| Achromatopsia (no color) | #B5B5B5 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BFB949
#BFB949
oklch(76.9% 0.133 106.2)
- #AEA8FF
#AEA8FF
oklch(77% 0.123 286.3)
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 #BFB949, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Yellow #C2B709 ΔE 0.029
- Mustard #CEB301 ΔE 0.033
- Light Olive #ACBF69 ΔE 0.034
- Dark Khaki #BDB76B ΔE 0.035
- Light Olive Green #A4BE5C ΔE 0.037
- Dark Yellow #D5B60A ΔE 0.038
- Muddy Yellow #BFAC05 ΔE 0.039
- Mustard Yellow #D2BD0A ΔE 0.040
Use #BFB949 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.