#BFC04D
Closest named color: Olive Yellow (#C2B709). oklch(78.5% 0.137 109.6), rgb(191, 192, 77).
Aa
Black text reads best on this color (10.86:1).
About this color
#BFC04D is a light, moderately saturated yellow. In OKLCH its lightness is 78%, its chroma 0.137 and its hue 110°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Yellow (#C2B709), ΔE 0.034 away. Black text reads best on it, at 10.86:1.
| Hue family | Yellows |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Olive Yellow (#C2B709) |
| Black text | 10.86:1 |
| White text | 1.93:1 |
Values
| HEX | #BFC04D |
| RGB | rgb(191, 192, 77) |
| HSL | hsl(61, 48%, 53%) |
| OKLCH | oklch(78.5% 0.137 109.6) |
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 #BFC04D | 1.93:1 | Fails | Lc -41.3 | Non-text elements, placeholder text |
| Black text on #BFC04D | 10.86:1 | AAA | Lc 66.9 | Content text, not long reading |
| #BFC04D text on white | 1.93:1 | Fails | Lc 37.0 | Non-text elements, placeholder text |
| #BFC04D text on black | 10.86:1 | AAA | Lc -65.5 | 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
#F6F7E9
oklch(97.2% 0.018 110.1)
-
Step 100
100
#EBEDCF
oklch(93.7% 0.04 110.3)
-
Step 200
200
#DCDEA4
oklch(88.5% 0.076 109.5)
-
Step 300
300 (this color)
#BFC04D
oklch(78.5% 0.137 109.6)
-
Step 400
400
#A8A800
oklch(70.8% 0.154 109.8)
-
Step 500
500
#908F00
oklch(63% 0.137 109.3)
-
Step 600
600
#797800
oklch(55.5% 0.121 109.2)
-
Step 700
700
#656500
oklch(49.1% 0.107 109.8)
-
Step 800
800
#535300
oklch(42.8% 0.093 109.8)
-
Step 900
900
#454500
oklch(37.8% 0.082 109.8)
-
Step 950
950
#292800
oklch(26.9% 0.058 108.3)
#BFC04D 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) | #CEB840 | 0.027 |
| Deuteranopia (no green cones) | #D0BC54 | 0.029 |
| Tritanopia (no blue cones) | #CBB5A8 | 0.123 |
| Achromatopsia (no color) | #BABABA | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BFC04D
#BFC04D
oklch(78.5% 0.137 109.6)
- #B7ACFF
#B7ACFF
oklch(78.5% 0.117 289.5)
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 #BFC04D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Yellow #C2B709 ΔE 0.034
- Light Olive #ACBF69 ΔE 0.034
- Mustard Yellow #D2BD0A ΔE 0.036
- Light Olive Green #A4BE5C ΔE 0.038
- Mustard #CEB301 ΔE 0.041
- Dark Yellow #D5B60A ΔE 0.041
- Tan Green #A9BE70 ΔE 0.043
- Dark Khaki #BDB76B ΔE 0.044
Use #BFC04D 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.