#B5D152
Closest named color: Pale Olive Green (#B1D27B). oklch(81.5% 0.155 120.5), rgb(181, 209, 82).
Aa
Black text reads best on this color (12.20:1).
About this color
#B5D152 is a light, vivid yellow. In OKLCH its lightness is 82%, its chroma 0.155 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 0.039 away. Black text reads best on it, at 12.20:1.
| Hue family | Yellows |
| Lightness | light (82%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 12.20:1 |
| White text | 1.72:1 |
Values
| HEX | #B5D152 |
| RGB | rgb(181, 209, 82) |
| HSL | hsl(73, 58%, 57%) |
| OKLCH | oklch(81.5% 0.155 120.5) |
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 #B5D152 | 1.72:1 | Fails | Lc -34.8 | Non-text elements, placeholder text |
| Black text on #B5D152 | 12.20:1 | AAA | Lc 72.9 | Content text, not long reading |
| #B5D152 text on white | 1.72:1 | Fails | Lc 30.9 | Non-text elements, placeholder text |
| #B5D152 text on black | 12.20:1 | AAA | Lc -71.8 | 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
#F3F8E9
oklch(97.1% 0.02 121.8)
-
Step 100
100
#E5EFCE
oklch(93.6% 0.045 121)
-
Step 200
200
#D1E2A2
oklch(88.5% 0.086 120.3)
-
Step 300
300 (this color)
#B5D152
oklch(81.5% 0.155 120.5)
-
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)
#B5D152 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) | #DDC643 | 0.057 |
| Deuteranopia (no green cones) | #DAC65B | 0.060 |
| Tritanopia (no blue cones) | #BEC7B6 | 0.130 |
| Achromatopsia (no color) | #C5C5C5 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B5D152
#B5D152
oklch(81.5% 0.155 120.5)
- #CEB2FF
#CEB2FF
oklch(81.5% 0.11 300.7)
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 #B5D152, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.039
- Yellow Green #9ACD32 ΔE 0.045
- Greenish Tan #BCCB7A ΔE 0.050
- Light Moss Green #A6C875 ΔE 0.050
- Greenish Beige #C9D179 ΔE 0.051
- Pale Olive #B9CC81 ΔE 0.055
- Slime Green #99CC04 ΔE 0.057
- Mustard Yellow #D2BD0A ΔE 0.059
Use #B5D152 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.