#B3CB41
Closest named color: Yellow Green (#9ACD32). oklch(79.9% 0.162 118.8), rgb(179, 203, 65).
Aa
Black text reads best on this color (11.53:1).
About this color
#B3CB41 is a light, vivid yellow. In OKLCH its lightness is 80%, its chroma 0.162 and its hue 119°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Yellow Green (#9ACD32), ΔE 0.035 away. Black text reads best on it, at 11.53:1.
| Hue family | Yellows |
| Lightness | light (80%) |
| Chroma | vivid (0.162) |
| Temperature | in between |
| Nearest name | Yellow Green (#9ACD32) |
| Black text | 11.53:1 |
| White text | 1.82:1 |
Values
| HEX | #B3CB41 |
| RGB | rgb(179, 203, 65) |
| HSL | hsl(70, 57%, 53%) |
| OKLCH | oklch(79.9% 0.162 118.8) |
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 #B3CB41 | 1.82:1 | Fails | Lc -38.0 | Non-text elements, placeholder text |
| Black text on #B3CB41 | 11.53:1 | AAA | Lc 70.0 | Content text, not long reading |
| #B3CB41 text on white | 1.82:1 | Fails | Lc 33.9 | Non-text elements, placeholder text |
| #B3CB41 text on black | 11.53:1 | AAA | Lc -68.7 | 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
#E6EFCC
oklch(93.6% 0.047 119)
-
Step 200
200
#D3E29E
oklch(88.5% 0.09 118.4)
-
Step 300
300 (this color)
#B3CB41
oklch(79.9% 0.162 118.8)
-
Step 400
400
#97AE00
oklch(70.8% 0.166 118.8)
-
Step 500
500
#819500
oklch(63.2% 0.148 118.8)
-
Step 600
600
#6C7D00
oklch(55.6% 0.13 118.8)
-
Step 700
700
#5A6900
oklch(49.1% 0.115 119)
-
Step 800
800
#4A5600
oklch(42.8% 0.1 118.6)
-
Step 900
900
#3D4700
oklch(37.6% 0.088 118.5)
-
Step 950
950
#232A00
oklch(26.9% 0.063 118.9)
#B3CB41 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) | #D8C02C | 0.054 |
| Deuteranopia (no green cones) | #D5C14C | 0.056 |
| Tritanopia (no blue cones) | #BDC0AF | 0.138 |
| Achromatopsia (no color) | #C0C0C0 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3CB41
#B3CB41
oklch(79.9% 0.162 118.8)
- #C7ACFF
#C7ACFF
oklch(79.8% 0.118 298.6)
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 #B3CB41, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellow Green #9ACD32 ΔE 0.035
- Pea #A4BF20 ΔE 0.042
- Slime Green #99CC04 ΔE 0.045
- Mustard Yellow #D2BD0A ΔE 0.050
- Pale Olive Green #B1D27B ΔE 0.051
- Light Olive Green #A4BE5C ΔE 0.051
- Light Moss Green #A6C875 ΔE 0.051
- Olive Yellow #C2B709 ΔE 0.051
Use #B3CB41 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.