#5BC288
Closest named color: Soft Green (#6FC276). oklch(73.7% 0.129 156.5), rgb(91, 194, 136).
Aa
Black text reads best on this color (9.51:1).
About this color
#5BC288 is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.129 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 0.026 away. Black text reads best on it, at 9.51:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.51:1 |
| White text | 2.20:1 |
Values
| HEX | #5BC288 |
| RGB | rgb(91, 194, 136) |
| HSL | hsl(146, 46%, 56%) |
| OKLCH | oklch(73.7% 0.129 156.5) |
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 #5BC288 | 2.20:1 | Fails | Lc -48.0 | Large or bold text, headings |
| Black text on #5BC288 | 9.51:1 | AAA | Lc 60.8 | Content text, not long reading |
| #5BC288 text on white | 2.20:1 | Fails | Lc 43.2 | Non-text elements, placeholder text |
| #5BC288 text on black | 9.51:1 | AAA | Lc -59.0 | 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
#F0F8F2
oklch(97.1% 0.012 153.7)
-
Step 100
100
#DEEFE4
oklch(93.6% 0.023 157.6)
-
Step 200
200
#C2E3CD
oklch(88.6% 0.046 156.2)
-
Step 300
300
#95D1AB
oklch(80.9% 0.082 156.3)
-
Step 400
400 (this color)
#5BC288
oklch(73.7% 0.129 156.5)
-
Step 500
500
#00A462
oklch(63.2% 0.152 156.5)
-
Step 600
600
#008A51
oklch(55.7% 0.135 156.2)
-
Step 700
700
#007444
oklch(49.2% 0.118 156.6)
-
Step 800
800
#005F37
oklch(42.7% 0.102 156.7)
-
Step 900
900
#004F2D
oklch(37.6% 0.09 156.8)
-
Step 950
950
#002F19
oklch(26.9% 0.064 157.1)
#5BC288 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) | #C1B584 | 0.117 |
| Deuteranopia (no green cones) | #B2AA8C | 0.115 |
| Tritanopia (no blue cones) | #3DC1B3 | 0.061 |
| Achromatopsia (no color) | #AEAEAE | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5BC288
#5BC288
oklch(73.7% 0.129 156.5)
- #DD89C8
#DD89C8
oklch(73.7% 0.129 336.6)
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 #5BC288, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.026
- Greenblue #23C48B ΔE 0.028
- Dark Mint #48C072 ΔE 0.033
- Green Blue #01C08D ΔE 0.037
- Dark Mint Green #20C073 ΔE 0.046
- Faded Green #7BB274 ΔE 0.047
- Algae Green #21C36F ΔE 0.049
- Boring Green #63B365 ΔE 0.050
Use #5BC288 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.