#B3BC66
Closest named color: Light Olive (#ACBF69). oklch(76.9% 0.111 113.9), rgb(179, 188, 102).
Aa
Black text reads best on this color (10.30:1).
About this color
#B3BC66 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 77%, its chroma 0.111 and its hue 114°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive (#ACBF69), ΔE 0.011 away. Black text reads best on it, at 10.30:1.
| Hue family | Yellows |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Light Olive (#ACBF69) |
| Black text | 10.30:1 |
| White text | 2.03:1 |
Values
| HEX | #B3BC66 |
| RGB | rgb(179, 188, 102) |
| HSL | hsl(66, 39%, 57%) |
| OKLCH | oklch(76.9% 0.111 113.9) |
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 #B3BC66 | 2.03:1 | Fails | Lc -44.1 | Non-text elements, placeholder text |
| Black text on #B3BC66 | 10.30:1 | AAA | Lc 64.3 | Content text, not long reading |
| #B3BC66 text on white | 2.03:1 | Fails | Lc 39.6 | Non-text elements, placeholder text |
| #B3BC66 text on black | 10.30:1 | AAA | Lc -62.7 | 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
#F5F7EC
oklch(97.2% 0.015 115)
-
Step 100
100
#E9EDD5
oklch(93.7% 0.032 114.7)
-
Step 200
200
#D8DEB0
oklch(88.4% 0.061 113.7)
-
Step 300
300 (this color)
#B3BC66
oklch(76.9% 0.111 113.9)
-
Step 400
400
#A0AA00
oklch(70.6% 0.159 113.9)
-
Step 500
500
#899200
oklch(63.1% 0.142 114.1)
-
Step 600
600
#737B00
oklch(55.7% 0.125 114.2)
-
Step 700
700
#616700
oklch(49.2% 0.11 113.7)
-
Step 800
800
#4F5400
oklch(42.7% 0.096 113.7)
-
Step 900
900
#414600
oklch(37.7% 0.085 114.3)
-
Step 950
950
#262900
oklch(26.9% 0.06 113.9)
#B3BC66 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) | #C7B55F | 0.031 |
| Deuteranopia (no green cones) | #C7B76A | 0.032 |
| Tritanopia (no blue cones) | #BCB3A8 | 0.098 |
| Achromatopsia (no color) | #B6B6B6 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3BC66
#B3BC66
oklch(76.9% 0.111 113.9)
- #B8A6F4
#B8A6F4
oklch(76.9% 0.111 294.2)
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 #B3BC66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive #ACBF69 ΔE 0.011
- Tan Green #A9BE70 ΔE 0.015
- Dark Khaki #BDB76B ΔE 0.021
- Light Olive Green #A4BE5C ΔE 0.025
- Light Moss Green #A6C875 ΔE 0.033
- Greenish Tan #BCCB7A ΔE 0.044
- Pale Olive #B9CC81 ΔE 0.047
- Desert #CCAD60 ΔE 0.050
Use #B3BC66 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.