#B9D583
Closest named color: Pale Olive Green (#B1D27B). oklch(83.3% 0.111 124.1), rgb(185, 213, 131).
Aa
Black text reads best on this color (12.90:1).
About this color
#B9D583 is a light, moderately saturated yellow. In OKLCH its lightness is 83%, its chroma 0.111 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.016 away. Black text reads best on it, at 12.90:1.
| Hue family | Yellows |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 12.90:1 |
| White text | 1.62:1 |
Values
| HEX | #B9D583 |
| RGB | rgb(185, 213, 131) |
| HSL | hsl(80, 49%, 67%) |
| OKLCH | oklch(83.3% 0.111 124.1) |
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 #B9D583 | 1.62:1 | Fails | Lc -31.5 | Non-text elements, placeholder text |
| Black text on #B9D583 | 12.90:1 | AAA | Lc 75.9 | Fine for body text |
| #B9D583 text on white | 1.62:1 | Fails | Lc 27.9 | Dividers and decoration only |
| #B9D583 text on black | 12.90:1 | AAA | Lc -75.0 | 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
#F3F7ED
oklch(97% 0.014 124.6)
-
Step 100
100
#E5EED7
oklch(93.6% 0.032 124.5)
-
Step 200
200
#D0E1B4
oklch(88.5% 0.063 124.5)
-
Step 300
300 (this color)
#B9D583
oklch(83.3% 0.111 124.1)
-
Step 400
400
#8AB200
oklch(70.8% 0.176 124.2)
-
Step 500
500
#769800
oklch(63.1% 0.157 124)
-
Step 600
600
#628000
oklch(55.6% 0.139 124.4)
-
Step 700
700
#526B00
oklch(49% 0.122 124.1)
-
Step 800
800
#435800
oklch(42.7% 0.106 124.1)
-
Step 900
900
#374900
oklch(37.6% 0.094 124.1)
-
Step 950
950
#202B00
oklch(26.9% 0.066 123.3)
#B9D583 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) | #DECC7D | 0.052 |
| Deuteranopia (no green cones) | #DACB87 | 0.052 |
| Tritanopia (no blue cones) | #BECEC1 | 0.090 |
| Achromatopsia (no color) | #CBCBCB | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B9D583
#B9D583
oklch(83.3% 0.111 124.1)
- #D7B8FF
#D7B8FF
oklch(83.4% 0.103 304.2)
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 #B9D583, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.016
- Greenish Beige #C9D179 ΔE 0.022
- Pale Olive #B9CC81 ΔE 0.024
- Greenish Tan #BCCB7A ΔE 0.025
- Light Grey Green #B7E1A1 ΔE 0.039
- Light Moss Green #A6C875 ΔE 0.045
- Hospital Green #9BE5AA ΔE 0.055
- Sand #E2CA76 ΔE 0.058
Use #B9D583 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.