#BBCA4F
Closest named color: Pale Olive Green (#B1D27B). oklch(80.4% 0.147 115.7), rgb(187, 202, 79).
Aa
Black text reads best on this color (11.67:1).
About this color
#BBCA4F is a light, vivid yellow. In OKLCH its lightness is 80%, its chroma 0.147 and its hue 116°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.040 away. Black text reads best on it, at 11.67:1.
| Hue family | Yellows |
| Lightness | light (80%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 11.67:1 |
| White text | 1.79:1 |
Values
| HEX | #BBCA4F |
| RGB | rgb(187, 202, 79) |
| HSL | hsl(67, 54%, 55%) |
| OKLCH | oklch(80.4% 0.147 115.7) |
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 #BBCA4F | 1.79:1 | Fails | Lc -37.3 | Non-text elements, placeholder text |
| Black text on #BBCA4F | 11.67:1 | AAA | Lc 70.6 | Content text, not long reading |
| #BBCA4F text on white | 1.79:1 | Fails | Lc 33.3 | Non-text elements, placeholder text |
| #BBCA4F text on black | 11.67:1 | AAA | Lc -69.4 | 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
#F4F7E9
oklch(97% 0.019 116.6)
-
Step 100
100
#E8EECE
oklch(93.6% 0.043 115.9)
-
Step 200
200
#D6E0A2
oklch(88.4% 0.082 115.5)
-
Step 300
300 (this color)
#BBCA4F
oklch(80.4% 0.147 115.7)
-
Step 400
400
#9DAC00
oklch(70.8% 0.162 115.9)
-
Step 500
500
#869300
oklch(63.1% 0.144 115.9)
-
Step 600
600
#717B00
oklch(55.5% 0.126 115.3)
-
Step 700
700
#5E6800
oklch(49.2% 0.113 116.2)
-
Step 800
800
#4D5500
oklch(42.8% 0.098 115.9)
-
Step 900
900
#404700
oklch(37.8% 0.086 116)
-
Step 950
950
#252A00
oklch(27.1% 0.062 116.5)
#BBCA4F 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) | #D7C040 | 0.043 |
| Deuteranopia (no green cones) | #D6C257 | 0.045 |
| Tritanopia (no blue cones) | #C6BFB0 | 0.129 |
| Achromatopsia (no color) | #C1C1C1 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBCA4F
#BBCA4F
oklch(80.4% 0.147 115.7)
- #C5B0FF
#C5B0FF
oklch(80.4% 0.112 296)
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 #BBCA4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.040
- Greenish Tan #BCCB7A ΔE 0.042
- Light Moss Green #A6C875 ΔE 0.044
- Mustard Yellow #D2BD0A ΔE 0.044
- Greenish Beige #C9D179 ΔE 0.048
- Light Olive #ACBF69 ΔE 0.048
- Pale Olive #B9CC81 ΔE 0.049
- Light Olive Green #A4BE5C ΔE 0.049
Use #BBCA4F 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.