#BCD866
Closest named color: Pale Olive Green (#B1D27B). oklch(83.8% 0.144 121), rgb(188, 216, 102).
Aa
Black text reads best on this color (13.15:1).
About this color
#BCD866 is a light, vivid yellow. In OKLCH its lightness is 84%, its chroma 0.144 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.033 away. Black text reads best on it, at 13.15:1.
| Hue family | Yellows |
| Lightness | light (84%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 13.15:1 |
| White text | 1.59:1 |
Values
| HEX | #BCD866 |
| RGB | rgb(188, 216, 102) |
| HSL | hsl(75, 59%, 62%) |
| OKLCH | oklch(83.8% 0.144 121) |
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 #BCD866 | 1.59:1 | Fails | Lc -30.4 | Non-text elements, placeholder text |
| Black text on #BCD866 | 13.15:1 | AAA | Lc 76.9 | Fine for body text |
| #BCD866 text on white | 1.59:1 | Fails | Lc 26.9 | Dividers and decoration only |
| #BCD866 text on black | 13.15:1 | AAA | Lc -76.1 | Fine for body text |
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
#F3F8EA
oklch(97.2% 0.019 122.8)
-
Step 100
100
#E5EFD0
oklch(93.6% 0.042 121.8)
-
Step 200
200
#D1E2A7
oklch(88.5% 0.08 121.1)
-
Step 300
300 (this color)
#BCD866
oklch(83.8% 0.144 121)
-
Step 400
400
#92AF00
oklch(70.7% 0.169 120.8)
-
Step 500
500
#7C9600
oklch(63% 0.151 121.2)
-
Step 600
600
#687E00
oklch(55.5% 0.133 121.1)
-
Step 700
700
#576A00
oklch(49.1% 0.118 121.1)
-
Step 800
800
#475700
oklch(42.8% 0.103 121.1)
-
Step 900
900
#3B4800
oklch(37.7% 0.09 120.7)
-
Step 950
950
#222B00
oklch(27.1% 0.065 121.1)
#BCD866 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) | #E4CD5B | 0.057 |
| Deuteranopia (no green cones) | #E0CD6D | 0.058 |
| Tritanopia (no blue cones) | #C4CEBE | 0.120 |
| Achromatopsia (no color) | #CDCDCD | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BCD866
#BCD866
oklch(83.8% 0.144 121)
- #D4BCFF
#D4BCFF
oklch(83.8% 0.095 300.8)
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 #BCD866, closest first.
No curated palette has a color within ΔE 0.04 of #BCD866.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.033
- Greenish Beige #C9D179 ΔE 0.037
- Greenish Tan #BCCB7A ΔE 0.046
- Pale Olive #B9CC81 ΔE 0.050
- Light Moss Green #A6C875 ΔE 0.059
- Light Grey Green #B7E1A1 ΔE 0.062
- Light Green #90EE90 ΔE 0.068
- Yellow Green #9ACD32 ΔE 0.068
Use #BCD866 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.