#5BC478
Closest named color: Soft Green (#6FC276). oklch(73.9% 0.147 150.4), rgb(91, 196, 120).
Aa
Black text reads best on this color (9.61:1).
About this color
#5BC478 is a medium-light, vivid green. In OKLCH its lightness is 74%, its chroma 0.147 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.016 away. Black text reads best on it, at 9.61:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.61:1 |
| White text | 2.18:1 |
Values
| HEX | #5BC478 |
| RGB | rgb(91, 196, 120) |
| HSL | hsl(137, 47%, 56%) |
| OKLCH | oklch(73.9% 0.147 150.4) |
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 #5BC478 | 2.18:1 | Fails | Lc -47.4 | Large or bold text, headings |
| Black text on #5BC478 | 9.61:1 | AAA | Lc 61.2 | Content text, not long reading |
| #5BC478 text on white | 2.18:1 | Fails | Lc 42.7 | Non-text elements, placeholder text |
| #5BC478 text on black | 9.61:1 | AAA | Lc -59.5 | 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
#F0F8F1
oklch(97.1% 0.013 149.3)
-
Step 100
100
#DEEFE1
oklch(93.6% 0.026 150.8)
-
Step 200
200
#C2E3C8
oklch(88.5% 0.051 150.5)
-
Step 300
300
#95D2A2
oklch(80.9% 0.092 150.5)
-
Step 400
400 (this color)
#5BC478
oklch(73.9% 0.147 150.4)
-
Step 500
500
#00A54D
oklch(63.1% 0.172 150.4)
-
Step 600
600
#008B40
oklch(55.7% 0.152 150.4)
-
Step 700
700
#007535
oklch(49.2% 0.134 150.5)
-
Step 800
800
#00602A
oklch(42.8% 0.117 150.4)
-
Step 900
900
#005022
oklch(37.7% 0.103 150.5)
-
Step 950
950
#003011
oklch(27% 0.074 150)
#5BC478 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) | #C5B573 | 0.124 |
| Deuteranopia (no green cones) | #B7AB7D | 0.122 |
| Tritanopia (no blue cones) | #43C1B1 | 0.080 |
| Achromatopsia (no color) | #AFAFAF | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5BC478
#5BC478
oklch(73.9% 0.147 150.4)
- #DE86D6
#DE86D6
oklch(73.9% 0.147 330.3)
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 #5BC478, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.016
- Dark Mint #48C072 ΔE 0.020
- Greenblue #23C48B ΔE 0.034
- Algae Green #21C36F ΔE 0.035
- Dark Mint Green #20C073 ΔE 0.036
- Seaweed #18D17B ΔE 0.043
- Green Blue #01C08D ΔE 0.045
- Boring Green #63B365 ΔE 0.046
Use #5BC478 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.