#BFD556
Closest named color: Pale Olive Green (#B1D27B). oklch(83.2% 0.153 118.2), rgb(191, 213, 86).
Aa
Black text reads best on this color (12.86:1).
About this color
#BFD556 is a light, vivid yellow. In OKLCH its lightness is 83%, its chroma 0.153 and its hue 118°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.041 away. Black text reads best on it, at 12.86:1.
| Hue family | Yellows |
| Lightness | light (83%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 12.86:1 |
| White text | 1.63:1 |
Values
| HEX | #BFD556 |
| RGB | rgb(191, 213, 86) |
| HSL | hsl(70, 60%, 59%) |
| OKLCH | oklch(83.2% 0.153 118.2) |
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 #BFD556 | 1.63:1 | Fails | Lc -31.7 | Non-text elements, placeholder text |
| Black text on #BFD556 | 12.86:1 | AAA | Lc 75.7 | Fine for body text |
| #BFD556 text on white | 1.63:1 | Fails | Lc 28.1 | Dividers and decoration only |
| #BFD556 text on black | 12.86:1 | AAA | Lc -74.9 | 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
#F4F8E8
oklch(97.2% 0.021 118.2)
-
Step 100
100
#E7EECD
oklch(93.5% 0.044 117)
-
Step 200
200
#D3E1A1
oklch(88.4% 0.085 118.2)
-
Step 300
300 (this color)
#BFD556
oklch(83.2% 0.153 118.2)
-
Step 400
400
#98AD00
oklch(70.6% 0.165 118.1)
-
Step 500
500
#829400
oklch(63% 0.147 118)
-
Step 600
600
#6D7D00
oklch(55.7% 0.13 118.3)
-
Step 700
700
#5B6900
oklch(49.2% 0.115 118.5)
-
Step 800
800
#4A5600
oklch(42.8% 0.1 118.6)
-
Step 900
900
#3E4700
oklch(37.7% 0.087 117.6)
-
Step 950
950
#242A00
oklch(27% 0.063 117.7)
#BFD556 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) | #E2CA47 | 0.051 |
| Deuteranopia (no green cones) | #E0CB5E | 0.054 |
| Tritanopia (no blue cones) | #C9CABA | 0.132 |
| Achromatopsia (no color) | #CACACA | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BFD556
#BFD556
oklch(83.2% 0.153 118.2)
- #CFBBFF
#CFBBFF
oklch(83.2% 0.096 297.8)
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 #BFD556, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.041
- Greenish Beige #C9D179 ΔE 0.043
- Greenish Tan #BCCB7A ΔE 0.051
- Pale Olive #B9CC81 ΔE 0.056
- Light Moss Green #A6C875 ΔE 0.061
- Yellow Green #9ACD32 ΔE 0.061
- Mustard Yellow #D2BD0A ΔE 0.062
- Dull Yellow #EEDC5B ΔE 0.070
Use #BFD556 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.