#B3C843
Closest named color: Pea (#A4BF20). oklch(79.2% 0.157 117.8), rgb(179, 200, 67).
Aa
Black text reads best on this color (11.25:1).
About this color
#B3C843 is a light, vivid yellow. In OKLCH its lightness is 79%, its chroma 0.157 and its hue 118°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pea (#A4BF20), ΔE 0.037 away. Black text reads best on it, at 11.25:1.
| Hue family | Yellows |
| Lightness | light (79%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Pea (#A4BF20) |
| Black text | 11.25:1 |
| White text | 1.86:1 |
Values
| HEX | #B3C843 |
| RGB | rgb(179, 200, 67) |
| HSL | hsl(69, 55%, 52%) |
| OKLCH | oklch(79.2% 0.157 117.8) |
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 #B3C843 | 1.86:1 | Fails | Lc -39.3 | Non-text elements, placeholder text |
| Black text on #B3C843 | 11.25:1 | AAA | Lc 68.8 | Content text, not long reading |
| #B3C843 text on white | 1.86:1 | Fails | Lc 35.1 | Non-text elements, placeholder text |
| #B3C843 text on black | 11.25:1 | AAA | Lc -67.4 | 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
#F4F8E8
oklch(97.2% 0.021 118.2)
-
Step 100
100
#E7EFCD
oklch(93.7% 0.046 118)
-
Step 200
200
#D4E1A0
oklch(88.4% 0.086 117.4)
-
Step 300
300 (this color)
#B3C843
oklch(79.2% 0.157 117.8)
-
Step 400
400
#99AD00
oklch(70.7% 0.164 117.7)
-
Step 500
500
#839400
oklch(63.1% 0.146 117.6)
-
Step 600
600
#6D7C00
oklch(55.4% 0.129 117.8)
-
Step 700
700
#5C6900
oklch(49.2% 0.114 117.9)
-
Step 800
800
#4B5600
oklch(42.8% 0.1 117.9)
-
Step 900
900
#3E4700
oklch(37.7% 0.087 117.6)
-
Step 950
950
#242A00
oklch(27% 0.063 117.7)
#B3C843 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) | #D5BD30 | 0.051 |
| Deuteranopia (no green cones) | #D3BE4D | 0.054 |
| Tritanopia (no blue cones) | #BDBDAD | 0.135 |
| Achromatopsia (no color) | #BEBEBE | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3C843
#B3C843
oklch(79.2% 0.157 117.8)
- #C4AAFF
#C4AAFF
oklch(79.2% 0.121 297.6)
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 #B3C843, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pea #A4BF20 ΔE 0.037
- Yellow Green #9ACD32 ΔE 0.038
- Light Olive Green #A4BE5C ΔE 0.043
- Olive Yellow #C2B709 ΔE 0.045
- Light Moss Green #A6C875 ΔE 0.047
- Mustard Yellow #D2BD0A ΔE 0.047
- Light Olive #ACBF69 ΔE 0.048
- Slime Green #99CC04 ΔE 0.049
Use #B3C843 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.