#5BC589
Closest named color: Soft Green (#6FC276). oklch(74.5% 0.132 156.3), rgb(91, 197, 137).
Aa
Black text reads best on this color (9.79:1).
About this color
#5BC589 is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.132 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.024 away. Black text reads best on it, at 9.79:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.79:1 |
| White text | 2.14:1 |
Values
| HEX | #5BC589 |
| RGB | rgb(91, 197, 137) |
| HSL | hsl(146, 48%, 56%) |
| OKLCH | oklch(74.5% 0.132 156.3) |
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 #5BC589 | 2.14:1 | Fails | Lc -46.5 | Large or bold text, headings |
| Black text on #5BC589 | 9.79:1 | AAA | Lc 62.1 | Content text, not long reading |
| #5BC589 text on white | 2.14:1 | Fails | Lc 41.9 | Non-text elements, placeholder text |
| #5BC589 text on black | 9.79:1 | AAA | Lc -60.4 | 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 400.
-
Step 50
50
#F0F8F2
oklch(97.1% 0.012 153.7)
-
Step 100
100
#DEEFE3
oklch(93.6% 0.024 155.1)
-
Step 200
200
#C2E3CD
oklch(88.6% 0.046 156.2)
-
Step 300
300
#94D1AB
oklch(80.9% 0.083 156.7)
-
Step 400
400 (this color)
#5BC589
oklch(74.5% 0.132 156.3)
-
Step 500
500
#00A461
oklch(63.2% 0.153 156.1)
-
Step 600
600
#008A51
oklch(55.7% 0.135 156.2)
-
Step 700
700
#007443
oklch(49.1% 0.119 156.1)
-
Step 800
800
#005F36
oklch(42.7% 0.103 156.1)
-
Step 900
900
#004F2C
oklch(37.6% 0.091 156.1)
-
Step 950
950
#002F18
oklch(26.8% 0.065 156.1)
#5BC589 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) | #C4B785 | 0.120 |
| Deuteranopia (no green cones) | #B5AD8D | 0.117 |
| Tritanopia (no blue cones) | #3BC3B5 | 0.064 |
| Achromatopsia (no color) | #B1B1B1 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5BC589
#5BC589
oklch(74.5% 0.132 156.3)
- #E08BCC
#E08BCC
oklch(74.5% 0.132 336)
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 #5BC589, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.024
- Greenblue #23C48B ΔE 0.029
- Dark Mint #48C072 ΔE 0.035
- Green Blue #01C08D ΔE 0.040
- Medium Aquamarine #66CDAA ΔE 0.047
- Dark Mint Green #20C073 ΔE 0.048
- Algae Green #21C36F ΔE 0.050
- Emerald #06D6A0 ΔE 0.050
Use #5BC589 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.