#B3D13D
Closest named color: Yellow Green (#9ACD32). oklch(81.2% 0.171 120.4), rgb(179, 209, 61).
Aa
Black text reads best on this color (12.10:1).
About this color
#B3D13D is a light, vivid yellow. In OKLCH its lightness is 81%, its chroma 0.171 and its hue 120°. 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 12.10:1.
| Hue family | Yellows |
| Lightness | light (81%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Yellow Green (#9ACD32) |
| Black text | 12.10:1 |
| White text | 1.73:1 |
Values
| HEX | #B3D13D |
| RGB | rgb(179, 209, 61) |
| HSL | hsl(72, 62%, 53%) |
| OKLCH | oklch(81.2% 0.171 120.4) |
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 #B3D13D | 1.73:1 | Fails | Lc -35.2 | Non-text elements, placeholder text |
| Black text on #B3D13D | 12.10:1 | AAA | Lc 72.5 | Content text, not long reading |
| #B3D13D text on white | 1.73:1 | Fails | Lc 31.3 | Non-text elements, placeholder text |
| #B3D13D text on black | 12.10:1 | AAA | Lc -71.4 | 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
#F3F8E7
oklch(97.1% 0.023 120.2)
-
Step 100
100
#E5EFCB
oklch(93.5% 0.049 120)
-
Step 200
200
#D0E39C
oklch(88.5% 0.095 120.5)
-
Step 300
300 (this color)
#B3D13D
oklch(81.2% 0.171 120.4)
-
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)
#B3D13D 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) | #DEC523 | 0.062 |
| Deuteranopia (no green cones) | #DAC549 | 0.064 |
| Tritanopia (no blue cones) | #BDC6B4 | 0.145 |
| Achromatopsia (no color) | #C5C5C5 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3D13D
#B3D13D
oklch(81.2% 0.171 120.4)
- #CDB1FF
#CDB1FF
oklch(81.2% 0.112 300.4)
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 #B3D13D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellow Green #9ACD32 ΔE 0.035
- Slime Green #99CC04 ΔE 0.044
- Pea #A4BF20 ΔE 0.054
- Pale Olive Green #B1D27B ΔE 0.055
- Mustard Yellow #D2BD0A ΔE 0.060
- Light Moss Green #A6C875 ΔE 0.062
- Kiwi Green #8EE53F ΔE 0.064
- Greenish Tan #BCCB7A ΔE 0.065
Use #B3D13D 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.