#BFC59F
Closest named color: Ash Gray (#BFC8AD). oklch(80.9% 0.052 114.9), rgb(191, 197, 159).
Aa
Black text reads best on this color (11.70:1).
About this color
#BFC59F is a light, muted yellow. In OKLCH its lightness is 81%, its chroma 0.052 and its hue 115°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ash Gray (#BFC8AD), ΔE 0.018 away. Black text reads best on it, at 11.70:1.
| Hue family | Yellows |
| Lightness | light (81%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Ash Gray (#BFC8AD) |
| Black text | 11.70:1 |
| White text | 1.79:1 |
Values
| HEX | #BFC59F |
| RGB | rgb(191, 197, 159) |
| HSL | hsl(69, 25%, 70%) |
| OKLCH | oklch(80.9% 0.052 114.9) |
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 #BFC59F | 1.79:1 | Fails | Lc -37.3 | Non-text elements, placeholder text |
| Black text on #BFC59F | 11.70:1 | AAA | Lc 70.6 | Content text, not long reading |
| #BFC59F text on white | 1.79:1 | Fails | Lc 33.2 | Non-text elements, placeholder text |
| #BFC59F text on black | 11.70:1 | AAA | Lc -69.4 | 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
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE0
oklch(93.6% 0.015 115)
-
Step 200
200
#D8DCC6
oklch(88.5% 0.03 115.4)
-
Step 300
300 (this color)
#BFC59F
oklch(80.9% 0.052 114.9)
-
Step 400
400
#9FA76A
oklch(70.7% 0.083 114.6)
-
Step 500
500
#889140
oklch(63.2% 0.106 114.8)
-
Step 600
600
#727B1A
oklch(55.7% 0.116 115)
-
Step 700
700
#5F670A
oklch(49% 0.107 115)
-
Step 800
800
#4E540F
oklch(42.7% 0.088 114.6)
-
Step 900
900
#414616
oklch(37.8% 0.069 114.8)
-
Step 950
950
#26290E
oklch(27.1% 0.044 114.6)
#BFC59F 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) | #CBC19D | 0.018 |
| Deuteranopia (no green cones) | #CAC2A0 | 0.017 |
| Tritanopia (no blue cones) | #C4C0BA | 0.045 |
| Achromatopsia (no color) | #C1C1C1 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BFC59F
#BFC59F
oklch(80.9% 0.052 114.9)
- #C2BBDF
#C2BBDF
oklch(80.9% 0.051 294.2)
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 #BFC59F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ash Gray #BFC8AD ΔE 0.018
- Very Light Brown #D3B683 ΔE 0.047
- Tan #D2B48C ΔE 0.047
- Pale Olive #B9CC81 ΔE 0.049
- Silver #C0C0C0 ΔE 0.052
- Burlywood #DEB887 ΔE 0.052
- Pale Oak #DBCFB0 ΔE 0.053
- Greenish Tan #BCCB7A ΔE 0.055
Use #BFC59F 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.