#BCD666
Closest named color: Pale Olive Green (#B1D27B). oklch(83.3% 0.142 120.4), rgb(188, 214, 102).
Aa
Black text reads best on this color (12.94:1).
About this color
#BCD666 is a light, vivid yellow. In OKLCH its lightness is 83%, its chroma 0.142 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.029 away. Black text reads best on it, at 12.94:1.
| Hue family | Yellows |
| Lightness | light (83%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 12.94:1 |
| White text | 1.62:1 |
Values
| HEX | #BCD666 |
| RGB | rgb(188, 214, 102) |
| HSL | hsl(74, 58%, 62%) |
| OKLCH | oklch(83.3% 0.142 120.4) |
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 #BCD666 | 1.62:1 | Fails | Lc -31.3 | Non-text elements, placeholder text |
| Black text on #BCD666 | 12.94:1 | AAA | Lc 76.1 | Fine for body text |
| #BCD666 text on white | 1.62:1 | Fails | Lc 27.7 | Dividers and decoration only |
| #BCD666 text on black | 12.94:1 | AAA | Lc -75.2 | 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
#E6EED0
oklch(93.5% 0.041 119.3)
-
Step 200
200
#D2E2A7
oklch(88.6% 0.079 120.4)
-
Step 300
300 (this color)
#BCD666
oklch(83.3% 0.142 120.4)
-
Step 400
400
#93AF00
oklch(70.7% 0.169 120.5)
-
Step 500
500
#7E9600
oklch(63.2% 0.151 120.4)
-
Step 600
600
#697E00
oklch(55.6% 0.133 120.6)
-
Step 700
700
#586A00
oklch(49.2% 0.117 120.6)
-
Step 800
800
#485700
oklch(42.9% 0.102 120.5)
-
Step 900
900
#3B4800
oklch(37.7% 0.09 120.7)
-
Step 950
950
#222B00
oklch(27.1% 0.065 121.1)
#BCD666 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) | #E2CB5B | 0.055 |
| Deuteranopia (no green cones) | #DECB6D | 0.056 |
| Tritanopia (no blue cones) | #C5CCBD | 0.120 |
| Achromatopsia (no color) | #CBCBCB | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BCD666
#BCD666
oklch(83.3% 0.142 120.4)
- #D2BAFF
#D2BAFF
oklch(83.3% 0.098 300.2)
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 #BCD666, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.029
- Greenish Beige #C9D179 ΔE 0.034
- Greenish Tan #BCCB7A ΔE 0.042
- Pale Olive #B9CC81 ΔE 0.046
- Light Moss Green #A6C875 ΔE 0.054
- Light Grey Green #B7E1A1 ΔE 0.062
- Sand #E2CA76 ΔE 0.066
- Yellow Green #9ACD32 ΔE 0.067
Use #BCD666 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.