#B4CD63
Closest named color: Pale Olive Green (#B1D27B). oklch(80.7% 0.136 120.5), rgb(180, 205, 99).
Aa
Black text reads best on this color (11.85:1).
About this color
#B4CD63 is a light, moderately saturated yellow. In OKLCH its lightness is 81%, its chroma 0.136 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 0.024 away. Black text reads best on it, at 11.85:1.
| Hue family | Yellows |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 11.85:1 |
| White text | 1.77:1 |
Values
| HEX | #B4CD63 |
| RGB | rgb(180, 205, 99) |
| HSL | hsl(74, 51%, 60%) |
| OKLCH | oklch(80.7% 0.136 120.5) |
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 #B4CD63 | 1.77:1 | Fails | Lc -36.5 | Non-text elements, placeholder text |
| Black text on #B4CD63 | 11.85:1 | AAA | Lc 71.4 | Content text, not long reading |
| #B4CD63 text on white | 1.77:1 | Fails | Lc 32.5 | Non-text elements, placeholder text |
| #B4CD63 text on black | 11.85:1 | AAA | Lc -70.2 | 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
#F3F8EA
oklch(97.2% 0.019 122.8)
-
Step 100
100
#E6EED1
oklch(93.5% 0.039 119.7)
-
Step 200
200
#D2E1A9
oklch(88.5% 0.076 120.1)
-
Step 300
300 (this color)
#B4CD63
oklch(80.7% 0.136 120.5)
-
Step 400
400
#93AF00
oklch(70.7% 0.169 120.5)
-
Step 500
500
#7D9600
oklch(63.1% 0.151 120.8)
-
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)
#B4CD63 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) | #D8C359 | 0.052 |
| Deuteranopia (no green cones) | #D5C369 | 0.053 |
| Tritanopia (no blue cones) | #BCC4B5 | 0.114 |
| Achromatopsia (no color) | #C3C3C3 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4CD63
#B4CD63
oklch(80.7% 0.136 120.5)
- #CCAFFF
#CCAFFF
oklch(80.8% 0.115 300.5)
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 #B4CD63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.024
- Greenish Tan #BCCB7A ΔE 0.030
- Light Moss Green #A6C875 ΔE 0.031
- Pale Olive #B9CC81 ΔE 0.035
- Greenish Beige #C9D179 ΔE 0.040
- Light Olive #ACBF69 ΔE 0.043
- Light Olive Green #A4BE5C ΔE 0.047
- Tan Green #A9BE70 ΔE 0.050
Use #B4CD63 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.