#5BBF87
Closest named color: Greenblue (#23C48B). oklch(73% 0.126 156.7), rgb(91, 191, 135).
Aa
Black text reads best on this color (9.24:1).
About this color
#5BBF87 is a medium-light, moderately saturated green. In OKLCH its lightness is 73%, its chroma 0.126 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.029 away. Black text reads best on it, at 9.24:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 9.24:1 |
| White text | 2.27:1 |
Values
| HEX | #5BBF87 |
| RGB | rgb(91, 191, 135) |
| HSL | hsl(146, 44%, 55%) |
| OKLCH | oklch(73% 0.126 156.7) |
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 #5BBF87 | 2.27:1 | Fails | Lc -49.4 | Large or bold text, headings |
| Black text on #5BBF87 | 9.24:1 | AAA | Lc 59.4 | Large or bold text, headings |
| #5BBF87 text on white | 2.27:1 | Fails | Lc 44.5 | Non-text elements, placeholder text |
| #5BBF87 text on black | 9.24:1 | AAA | Lc -57.6 | 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
#F0F8F3
oklch(97.2% 0.011 158.8)
-
Step 100
100
#DEEFE4
oklch(93.6% 0.023 157.6)
-
Step 200
200
#C3E2CE
oklch(88.5% 0.043 157.1)
-
Step 300
300
#97D0AC
oklch(80.8% 0.078 156.5)
-
Step 400
400 (this color)
#5BBF87
oklch(73% 0.126 156.7)
-
Step 500
500
#00A462
oklch(63.2% 0.152 156.5)
-
Step 600
600
#008A52
oklch(55.7% 0.134 156.6)
-
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)
#5BBF87 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) | #BEB284 | 0.115 |
| Deuteranopia (no green cones) | #B0A88A | 0.112 |
| Tritanopia (no blue cones) | #3EBEB0 | 0.059 |
| Achromatopsia (no color) | #ACACAC | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5BBF87
#5BBF87
oklch(73% 0.126 156.7)
- #D988C5
#D988C5
oklch(73% 0.125 336.4)
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 #5BBF87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.029
- Soft Green #6FC276 ΔE 0.029
- Dark Mint #48C072 ΔE 0.034
- Green Blue #01C08D ΔE 0.034
- Faded Green #7BB274 ΔE 0.042
- Boring Green #63B365 ΔE 0.045
- Dark Mint Green #20C073 ΔE 0.045
- Sage Green #88B378 ΔE 0.049
Use #5BBF87 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.