#B6C243
Closest named color: Olive Yellow (#C2B709). oklch(78.1% 0.149 114.5), rgb(182, 194, 67).
Aa
Black text reads best on this color (10.78:1).
About this color
#B6C243 is a light, vivid yellow. In OKLCH its lightness is 78%, its chroma 0.149 and its hue 114°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Yellow (#C2B709), ΔE 0.032 away. Black text reads best on it, at 10.78:1.
| Hue family | Yellows |
| Lightness | light (78%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Olive Yellow (#C2B709) |
| Black text | 10.78:1 |
| White text | 1.94:1 |
Values
| HEX | #B6C243 |
| RGB | rgb(182, 194, 67) |
| HSL | hsl(66, 51%, 51%) |
| OKLCH | oklch(78.1% 0.149 114.5) |
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 #B6C243 | 1.94:1 | Fails | Lc -41.6 | Non-text elements, placeholder text |
| Black text on #B6C243 | 10.78:1 | AAA | Lc 66.6 | Content text, not long reading |
| #B6C243 text on white | 1.94:1 | Fails | Lc 37.3 | Non-text elements, placeholder text |
| #B6C243 text on black | 10.78:1 | AAA | Lc -65.1 | 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
#F5F7E8
oklch(97.1% 0.02 112.9)
-
Step 100
100
#E9EECD
oklch(93.7% 0.044 114.2)
-
Step 200
200
#D7E0A1
oklch(88.5% 0.083 114.7)
-
Step 300
300 (this color)
#B6C243
oklch(78.1% 0.149 114.5)
-
Step 400
400
#9FAB00
oklch(70.7% 0.16 114.7)
-
Step 500
500
#889200
oklch(63% 0.142 114.5)
-
Step 600
600
#727B00
oklch(55.6% 0.126 114.8)
-
Step 700
700
#606700
oklch(49.1% 0.111 114.3)
-
Step 800
800
#4E5400
oklch(42.6% 0.096 114.4)
-
Step 900
900
#414600
oklch(37.7% 0.085 114.3)
-
Step 950
950
#262900
oklch(26.9% 0.06 113.9)
#B6C243 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) | #D0B931 | 0.040 |
| Deuteranopia (no green cones) | #CFBB4C | 0.042 |
| Tritanopia (no blue cones) | #C1B7A8 | 0.131 |
| Achromatopsia (no color) | #BABABA | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B6C243
#B6C243
oklch(78.1% 0.149 114.5)
- #BDA7FF
#BDA7FF
oklch(78% 0.125 294.8)
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 #B6C243, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Yellow #C2B709 ΔE 0.032
- Light Olive Green #A4BE5C ΔE 0.034
- Pea #A4BF20 ΔE 0.035
- Light Olive #ACBF69 ΔE 0.038
- Mustard Yellow #D2BD0A ΔE 0.041
- Light Moss Green #A6C875 ΔE 0.045
- Mustard #CEB301 ΔE 0.047
- Mustard Green #A8B504 ΔE 0.047
Use #B6C243 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.