#B2C649
Closest named color: Light Olive Green (#A4BE5C). oklch(78.7% 0.15 117.7), rgb(178, 198, 73).
Aa
Black text reads best on this color (11.06:1).
About this color
#B2C649 is a light, vivid yellow. In OKLCH its lightness is 79%, its chroma 0.150 and its hue 118°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.036 away. Black text reads best on it, at 11.06:1.
| Hue family | Yellows |
| Lightness | light (79%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 11.06:1 |
| White text | 1.89:1 |
Values
| HEX | #B2C649 |
| RGB | rgb(178, 198, 73) |
| HSL | hsl(70, 52%, 53%) |
| OKLCH | oklch(78.7% 0.15 117.7) |
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 #B2C649 | 1.89:1 | Fails | Lc -40.3 | Non-text elements, placeholder text |
| Black text on #B2C649 | 11.06:1 | AAA | Lc 67.9 | Content text, not long reading |
| #B2C649 text on white | 1.89:1 | Fails | Lc 36.0 | Non-text elements, placeholder text |
| #B2C649 text on black | 11.06:1 | AAA | Lc -66.5 | 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
#F4F8E9
oklch(97.2% 0.02 118.9)
-
Step 100
100
#E7EECE
oklch(93.5% 0.043 117.3)
-
Step 200
200
#D4E1A2
oklch(88.5% 0.083 117.6)
-
Step 300
300 (this color)
#B2C649
oklch(78.7% 0.15 117.7)
-
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
#6E7C00
oklch(55.5% 0.128 117.3)
-
Step 700
700
#5C6800
oklch(49% 0.113 117.4)
-
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)
#B2C649 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) | #D3BC39 | 0.049 |
| Deuteranopia (no green cones) | #D1BD52 | 0.051 |
| Tritanopia (no blue cones) | #BCBCAC | 0.129 |
| Achromatopsia (no color) | #BCBCBC | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2C649
#B2C649
oklch(78.7% 0.15 117.7)
- #C3A8FF
#C3A8FF
oklch(78.7% 0.124 297.8)
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 #B2C649, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.036
- Pea #A4BF20 ΔE 0.036
- Light Olive #ACBF69 ΔE 0.040
- Light Moss Green #A6C875 ΔE 0.041
- Olive Yellow #C2B709 ΔE 0.042
- Yellow Green #9ACD32 ΔE 0.042
- Mustard Yellow #D2BD0A ΔE 0.047
- Pale Olive Green #B1D27B ΔE 0.049
Use #B2C649 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.