#56CA71
Closest named color: Seaweed (#18D17B). oklch(75.1% 0.164 148.7), rgb(86, 202, 113).
Aa
Black text reads best on this color (10.08:1).
About this color
#56CA71 is a medium-light, vivid green. In OKLCH its lightness is 75%, its chroma 0.164 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seaweed (#18D17B), ΔE 0.028 away. Black text reads best on it, at 10.08:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Seaweed (#18D17B) |
| Black text | 10.08:1 |
| White text | 2.08:1 |
Values
| HEX | #56CA71 |
| RGB | rgb(86, 202, 113) |
| HSL | hsl(134, 52%, 56%) |
| OKLCH | oklch(75.1% 0.164 148.7) |
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 #56CA71 | 2.08:1 | Fails | Lc -45.0 | Non-text elements, placeholder text |
| Black text on #56CA71 | 10.08:1 | AAA | Lc 63.5 | Content text, not long reading |
| #56CA71 text on white | 2.08:1 | Fails | Lc 40.4 | Non-text elements, placeholder text |
| #56CA71 text on black | 10.08:1 | AAA | Lc -61.9 | 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
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DDF0DF
oklch(93.6% 0.03 148.4)
-
Step 200
200
#C0E4C5
oklch(88.5% 0.057 149)
-
Step 300
300
#91D39C
oklch(80.8% 0.102 148.9)
-
Step 400
400 (this color)
#56CA71
oklch(75.1% 0.164 148.7)
-
Step 500
500
#00A545
oklch(63% 0.179 148.7)
-
Step 600
600
#008B39
oklch(55.6% 0.158 148.7)
-
Step 700
700
#00752F
oklch(49.1% 0.139 148.8)
-
Step 800
800
#006025
oklch(42.7% 0.121 148.7)
-
Step 900
900
#00501E
oklch(37.6% 0.107 148.8)
-
Step 950
950
#00300F
oklch(27% 0.076 148.8)
#56CA71 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) | #CCBA6A | 0.134 |
| Deuteranopia (no green cones) | #BCAF77 | 0.132 |
| Tritanopia (no blue cones) | #3AC6B4 | 0.093 |
| Achromatopsia (no color) | #B4B4B4 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56CA71
#56CA71
oklch(75.1% 0.164 148.7)
- #E685E1
#E685E1
oklch(75.1% 0.164 328.9)
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 #56CA71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seaweed #18D17B ΔE 0.028
- Soft Green #6FC276 ΔE 0.031
- Dark Mint #48C072 ΔE 0.032
- Algae Green #21C36F ΔE 0.036
- Dark Mint Green #20C073 ΔE 0.043
- Greenblue #23C48B ΔE 0.046
- Apple #6ECB3C ΔE 0.050
- Turtle Green #75B84F ΔE 0.052
Use #56CA71 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.