#5BB471
Closest named color: Boring Green (#63B365). oklch(69.7% 0.13 149.9), rgb(91, 180, 113).
Aa
Black text reads best on this color (8.21:1).
About this color
#5BB471 is a medium-light, moderately saturated green. In OKLCH its lightness is 70%, its chroma 0.130 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Boring Green (#63B365), ΔE 0.014 away. Black text reads best on it, at 8.21:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Boring Green (#63B365) |
| Black text | 8.21:1 |
| White text | 2.55:1 |
Values
| HEX | #5BB471 |
| RGB | rgb(91, 180, 113) |
| HSL | hsl(135, 37%, 53%) |
| OKLCH | oklch(69.7% 0.13 149.9) |
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 #5BB471 | 2.55:1 | Fails | Lc -55.0 | Large or bold text, headings |
| Black text on #5BB471 | 8.21:1 | AAA | Lc 54.2 | Large or bold text, headings |
| #5BB471 text on white | 2.55:1 | Fails | Lc 49.9 | Large or bold text, headings |
| #5BB471 text on black | 8.21:1 | AAA | Lc -52.1 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F8F2
oklch(97.2% 0.011 149.9)
-
Step 100
100
#DFEFE2
oklch(93.7% 0.024 151.2)
-
Step 200
200
#C5E2CA
oklch(88.5% 0.045 150.3)
-
Step 300
300
#9BD0A5
oklch(80.9% 0.082 150)
-
Step 400
400 (this color)
#5BB471
oklch(69.7% 0.13 149.9)
-
Step 500
500
#1AA44E
oklch(63.1% 0.167 149.8)
-
Step 600
600
#008B3E
oklch(55.6% 0.154 149.9)
-
Step 700
700
#007533
oklch(49.1% 0.136 149.9)
-
Step 800
800
#006029
oklch(42.7% 0.118 150)
-
Step 900
900
#005021
oklch(37.7% 0.104 150)
-
Step 950
950
#052F13
oklch(26.9% 0.068 150)
#5BB471 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) | #B5A76C | 0.109 |
| Deuteranopia (no green cones) | #A89E75 | 0.107 |
| Tritanopia (no blue cones) | #49B1A3 | 0.072 |
| Achromatopsia (no color) | #A2A2A2 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5BB471
#5BB471
oklch(69.7% 0.13 149.9)
- #CB7EC4
#CB7EC4
oklch(69.7% 0.131 330.2)
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 #5BB471, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Boring Green #63B365 ΔE 0.014
- Medium Sea Green #3CB371 ΔE 0.023
- Algae #54AC68 ΔE 0.025
- Dark Seafoam Green #3EAF76 ΔE 0.028
- Faded Green #7BB274 ΔE 0.033
- Dark Seafoam #1FB57A ΔE 0.033
- Dark Pastel Green #56AE57 ΔE 0.033
- Bluey Green #2BB179 ΔE 0.033
Use #5BB471 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.