#BBBF55
Closest named color: Light Olive (#ACBF69). oklch(78% 0.13 111), rgb(187, 191, 85).
Aa
Black text reads best on this color (10.69:1).
About this color
#BBBF55 is a light, moderately saturated yellow. In OKLCH its lightness is 78%, its chroma 0.130 and its hue 111°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive (#ACBF69), ΔE 0.026 away. Black text reads best on it, at 10.69:1.
| Hue family | Yellows |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Light Olive (#ACBF69) |
| Black text | 10.69:1 |
| White text | 1.96:1 |
Values
| HEX | #BBBF55 |
| RGB | rgb(187, 191, 85) |
| HSL | hsl(62, 45%, 54%) |
| OKLCH | oklch(78% 0.13 111) |
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 #BBBF55 | 1.96:1 | Fails | Lc -42.1 | Non-text elements, placeholder text |
| Black text on #BBBF55 | 10.69:1 | AAA | Lc 66.2 | Content text, not long reading |
| #BBBF55 text on white | 1.96:1 | Fails | Lc 37.7 | Non-text elements, placeholder text |
| #BBBF55 text on black | 10.69:1 | AAA | Lc -64.7 | 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
#F6F7EA
oklch(97.2% 0.017 110.3)
-
Step 100
100
#EAEDD0
oklch(93.6% 0.038 111.9)
-
Step 200
200
#DADEA7
oklch(88.4% 0.072 111.2)
-
Step 300
300 (this color)
#BBBF55
oklch(78% 0.13 111)
-
Step 400
400
#A5A800
oklch(70.6% 0.155 111.1)
-
Step 500
500
#8E9000
oklch(63.1% 0.138 110.8)
-
Step 600
600
#777900
oklch(55.6% 0.122 110.9)
-
Step 700
700
#646600
oklch(49.2% 0.108 111.1)
-
Step 800
800
#525300
oklch(42.7% 0.094 110.6)
-
Step 900
900
#444500
oklch(37.7% 0.083 110.7)
-
Step 950
950
#282900
oklch(27.1% 0.06 111.2)
#BBBF55 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) | #CCB74A | 0.029 |
| Deuteranopia (no green cones) | #CDBA5B | 0.031 |
| Tritanopia (no blue cones) | #C6B5A8 | 0.115 |
| Achromatopsia (no color) | #B9B9B9 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBBF55
#BBBF55
oklch(78% 0.13 111)
- #B8A9FF
#B8A9FF
oklch(78% 0.122 291.3)
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 #BBBF55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive #ACBF69 ΔE 0.026
- Light Olive Green #A4BE5C ΔE 0.031
- Tan Green #A9BE70 ΔE 0.034
- Dark Khaki #BDB76B ΔE 0.036
- Light Moss Green #A6C875 ΔE 0.038
- Olive Yellow #C2B709 ΔE 0.038
- Greenish Tan #BCCB7A ΔE 0.042
- Mustard Yellow #D2BD0A ΔE 0.044
Use #BBBF55 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.