#56B261
Closest named color: Boring Green (#63B365). oklch(68.7% 0.146 146.2), rgb(86, 178, 97).
Aa
Black text reads best on this color (7.93:1).
About this color
#56B261 is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.146 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Boring Green (#63B365), ΔE 0.014 away. Black text reads best on it, at 7.93:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.146) |
| Temperature | in between |
| Nearest name | Boring Green (#63B365) |
| Black text | 7.93:1 |
| White text | 2.64:1 |
Values
| HEX | #56B261 |
| RGB | rgb(86, 178, 97) |
| HSL | hsl(127, 37%, 52%) |
| OKLCH | oklch(68.7% 0.146 146.2) |
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 #56B261 | 2.64:1 | Fails | Lc -56.4 | Large or bold text, headings |
| Black text on #56B261 | 7.93:1 | AAA | Lc 52.7 | Large or bold text, headings |
| #56B261 text on white | 2.64:1 | Fails | Lc 51.3 | Large or bold text, headings |
| #56B261 text on black | 7.93:1 | AAA | Lc -50.6 | 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
#F0F8F1
oklch(97.1% 0.013 149.3)
-
Step 100
100
#DFEFE0
oklch(93.6% 0.026 147.1)
-
Step 200
200
#C4E3C6
oklch(88.5% 0.051 146.9)
-
Step 300
300
#9AD19E
oklch(80.9% 0.091 146.5)
-
Step 400
400 (this color)
#56B261
oklch(68.7% 0.146 146.2)
-
Step 500
500
#13A53A
oklch(63% 0.186 146.3)
-
Step 600
600
#008C2C
oklch(55.7% 0.169 146.1)
-
Step 700
700
#007624
oklch(49.2% 0.15 146.2)
-
Step 800
800
#00601C
oklch(42.6% 0.129 146.3)
-
Step 900
900
#005116
oklch(37.9% 0.115 146.2)
-
Step 950
950
#04300C
oklch(27.1% 0.077 146)
#56B261 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) | #B4A45B | 0.114 |
| Deuteranopia (no green cones) | #A89C66 | 0.112 |
| Tritanopia (no blue cones) | #46AE9F | 0.088 |
| Achromatopsia (no color) | #9F9F9F | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56B261
#56B261
oklch(68.7% 0.146 146.2)
- #C878CA
#C878CA
oklch(68.7% 0.145 326.1)
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 #56B261, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Boring Green #63B365 ΔE 0.014
- Dark Pastel Green #56AE57 ΔE 0.014
- Algae #54AC68 ΔE 0.022
- Medium Sea Green #3CB371 ΔE 0.023
- Cool Green #33B864 ΔE 0.025
- Fern #63A950 ΔE 0.026
- Jade Green #2BAF6A ΔE 0.030
- Seaweed Green #35AD6B ΔE 0.031
Use #56B261 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.