#B3CA78
Closest named color: Greenish Tan (#BCCB7A). oklch(80.3% 0.11 121.7), rgb(179, 202, 120).
Aa
Black text reads best on this color (11.63:1).
About this color
#B3CA78 is a light, moderately saturated yellow. In OKLCH its lightness is 80%, its chroma 0.110 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenish Tan (#BCCB7A), ΔE 0.013 away. Black text reads best on it, at 11.63:1.
| Hue family | Yellows |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Greenish Tan (#BCCB7A) |
| Black text | 11.63:1 |
| White text | 1.80:1 |
Values
| HEX | #B3CA78 |
| RGB | rgb(179, 202, 120) |
| HSL | hsl(77, 44%, 63%) |
| OKLCH | oklch(80.3% 0.11 121.7) |
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 #B3CA78 | 1.80:1 | Fails | Lc -37.6 | Non-text elements, placeholder text |
| Black text on #B3CA78 | 11.63:1 | AAA | Lc 70.4 | Content text, not long reading |
| #B3CA78 text on white | 1.80:1 | Fails | Lc 33.5 | Non-text elements, placeholder text |
| #B3CA78 text on black | 11.63:1 | AAA | Lc -69.1 | 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
#F4F7EC
oklch(97.1% 0.015 119.1)
-
Step 100
100
#E6EED6
oklch(93.7% 0.033 122.1)
-
Step 200
200
#D2E0B3
oklch(88.5% 0.062 121.7)
-
Step 300
300 (this color)
#B3CA78
oklch(80.3% 0.11 121.7)
-
Step 400
400
#90B000
oklch(70.8% 0.171 121.8)
-
Step 500
500
#7B9700
oklch(63.2% 0.153 121.9)
-
Step 600
600
#677F00
oklch(55.7% 0.135 121.9)
-
Step 700
700
#566A00
oklch(49% 0.118 121.7)
-
Step 800
800
#465700
oklch(42.7% 0.103 121.8)
-
Step 900
900
#3A4800
oklch(37.6% 0.091 121.4)
-
Step 950
950
#212B00
oklch(27% 0.066 122.2)
#B3CA78 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) | #D3C172 | 0.047 |
| Deuteranopia (no green cones) | #D0C17C | 0.047 |
| Tritanopia (no blue cones) | #B9C2B6 | 0.092 |
| Achromatopsia (no color) | #C1C1C1 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3CA78
#B3CA78
oklch(80.3% 0.11 121.7)
- #CBAEFA
#CBAEFA
oklch(80.3% 0.109 301.5)
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 #B3CA78, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenish Tan #BCCB7A ΔE 0.013
- Pale Olive #B9CC81 ΔE 0.014
- Light Moss Green #A6C875 ΔE 0.019
- Pale Olive Green #B1D27B ΔE 0.021
- Light Olive #ACBF69 ΔE 0.033
- Tan Green #A9BE70 ΔE 0.036
- Greenish Beige #C9D179 ΔE 0.036
- Light Olive Green #A4BE5C ΔE 0.046
Use #B3CA78 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.