#BACC66
Closest named color: Pale Olive Green (#B1D27B). oklch(81% 0.129 117.7), rgb(186, 204, 102).
Aa
Black text reads best on this color (11.91:1).
About this color
#BACC66 is a light, moderately saturated yellow. In OKLCH its lightness is 81%, its chroma 0.129 and its hue 118°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.023 away. Black text reads best on it, at 11.91:1.
| Hue family | Yellows |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 11.91:1 |
| White text | 1.76:1 |
Values
| HEX | #BACC66 |
| RGB | rgb(186, 204, 102) |
| HSL | hsl(71, 50%, 60%) |
| OKLCH | oklch(81% 0.129 117.7) |
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 #BACC66 | 1.76:1 | Fails | Lc -36.2 | Non-text elements, placeholder text |
| Black text on #BACC66 | 11.91:1 | AAA | Lc 71.6 | Content text, not long reading |
| #BACC66 text on white | 1.76:1 | Fails | Lc 32.2 | Non-text elements, placeholder text |
| #BACC66 text on black | 11.91:1 | AAA | Lc -70.5 | 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
#F4F7EA
oklch(97% 0.017 117.3)
-
Step 100
100
#E7EED2
oklch(93.6% 0.038 118.5)
-
Step 200
200
#D5E0AA
oklch(88.5% 0.072 117.2)
-
Step 300
300 (this color)
#BACC66
oklch(81% 0.129 117.7)
-
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
#4B5500
oklch(42.6% 0.098 117.3)
-
Step 900
900
#3E4700
oklch(37.7% 0.087 117.6)
-
Step 950
950
#242A00
oklch(27% 0.063 117.7)
#BACC66 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) | #D8C35D | 0.044 |
| Deuteranopia (no green cones) | #D6C46C | 0.045 |
| Tritanopia (no blue cones) | #C3C3B5 | 0.111 |
| Achromatopsia (no color) | #C3C3C3 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BACC66
#BACC66
oklch(81% 0.129 117.7)
- #C9B2FF
#C9B2FF
oklch(81.1% 0.109 297.6)
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 #BACC66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.023
- Greenish Tan #BCCB7A ΔE 0.023
- Pale Olive #B9CC81 ΔE 0.029
- Greenish Beige #C9D179 ΔE 0.032
- Light Moss Green #A6C875 ΔE 0.032
- Light Olive #ACBF69 ΔE 0.042
- Tan Green #A9BE70 ΔE 0.049
- Light Olive Green #A4BE5C ΔE 0.050
Use #BACC66 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.