#BBC666
Closest named color: Greenish Tan (#BCCB7A). oklch(79.8% 0.121 114.6), rgb(187, 198, 102).
Aa
Black text reads best on this color (11.38:1).
About this color
#BBC666 is a light, moderately saturated yellow. In OKLCH its lightness is 80%, its chroma 0.121 and its hue 115°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenish Tan (#BCCB7A), ΔE 0.022 away. Black text reads best on it, at 11.38:1.
| Hue family | Yellows |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Greenish Tan (#BCCB7A) |
| Black text | 11.38:1 |
| White text | 1.84:1 |
Values
| HEX | #BBC666 |
| RGB | rgb(187, 198, 102) |
| HSL | hsl(67, 46%, 59%) |
| OKLCH | oklch(79.8% 0.121 114.6) |
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 #BBC666 | 1.84:1 | Fails | Lc -38.8 | Non-text elements, placeholder text |
| Black text on #BBC666 | 11.38:1 | AAA | Lc 69.3 | Content text, not long reading |
| #BBC666 text on white | 1.84:1 | Fails | Lc 34.6 | Non-text elements, placeholder text |
| #BBC666 text on black | 11.38:1 | AAA | Lc -67.9 | 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
#F5F7EB
oklch(97.1% 0.016 114.4)
-
Step 100
100
#E9EDD3
oklch(93.6% 0.035 114.2)
-
Step 200
200
#D7DFAC
oklch(88.5% 0.068 115)
-
Step 300
300 (this color)
#BBC666
oklch(79.8% 0.121 114.6)
-
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)
#BBC666 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) | #D2BE5D | 0.035 |
| Deuteranopia (no green cones) | #D1C06B | 0.036 |
| Tritanopia (no blue cones) | #C5BDB0 | 0.106 |
| Achromatopsia (no color) | #BFBFBF | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBC666
#BBC666
oklch(79.8% 0.121 114.6)
- #C1AEFF
#C1AEFF
oklch(79.7% 0.114 294.4)
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 #BBC666, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenish Tan #BCCB7A ΔE 0.022
- Light Moss Green #A6C875 ΔE 0.028
- Pale Olive #B9CC81 ΔE 0.028
- Light Olive #ACBF69 ΔE 0.030
- Pale Olive Green #B1D27B ΔE 0.033
- Tan Green #A9BE70 ΔE 0.037
- Greenish Beige #C9D179 ΔE 0.039
- Light Olive Green #A4BE5C ΔE 0.041
Use #BBC666 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.