#BFB745
Closest named color: Olive Yellow (#C2B709). oklch(76.5% 0.134 105.3), rgb(191, 183, 69).
Aa
Black text reads best on this color (10.07:1).
About this color
#BFB745 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 76%, its chroma 0.134 and its hue 105°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Yellow (#C2B709), ΔE 0.027 away. Black text reads best on it, at 10.07:1.
| Hue family | Yellows |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Olive Yellow (#C2B709) |
| Black text | 10.07:1 |
| White text | 2.08:1 |
Values
| HEX | #BFB745 |
| RGB | rgb(191, 183, 69) |
| HSL | hsl(56, 49%, 51%) |
| OKLCH | oklch(76.5% 0.134 105.3) |
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 #BFB745 | 2.08:1 | Fails | Lc -45.2 | Large or bold text, headings |
| Black text on #BFB745 | 10.07:1 | AAA | Lc 63.3 | Content text, not long reading |
| #BFB745 text on white | 2.08:1 | Fails | Lc 40.7 | Non-text elements, placeholder text |
| #BFB745 text on black | 10.07:1 | AAA | Lc -61.6 | 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
#E0DDA3
oklch(88.6% 0.075 105.4)
-
Step 300
300 (this color)
#BFB745
oklch(76.5% 0.134 105.3)
-
Step 400
400
#AFA500
oklch(70.8% 0.15 105.3)
-
Step 500
500
#968D00
oklch(63.1% 0.134 105.1)
-
Step 600
600
#7E7600
oklch(55.5% 0.118 104.9)
-
Step 700
700
#6A6300
oklch(49.1% 0.104 104.8)
-
Step 800
800
#565100
oklch(42.6% 0.091 105.5)
-
Step 900
900
#484300
oklch(37.6% 0.08 104.8)
-
Step 950
950
#2B2800
oklch(27.1% 0.058 105.3)
#BFB745 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) | #C6B137 | 0.017 |
| Deuteranopia (no green cones) | #C9B64C | 0.017 |
| Tritanopia (no blue cones) | #CCAB9F | 0.122 |
| Achromatopsia (no color) | #B4B4B4 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BFB745
#BFB745
oklch(76.5% 0.134 105.3)
- #ABA6FF
#ABA6FF
oklch(76.4% 0.126 285.6)
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 #BFB745, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Yellow #C2B709 ΔE 0.027
- Mustard #CEB301 ΔE 0.030
- Muddy Yellow #BFAC05 ΔE 0.034
- Dark Khaki #BDB76B ΔE 0.036
- Dark Yellow #D5B60A ΔE 0.037
- Light Olive #ACBF69 ΔE 0.037
- Light Olive Green #A4BE5C ΔE 0.038
- Mustard Yellow #D2BD0A ΔE 0.042
Use #BFB745 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.