#56B263
Closest named color: Boring Green (#63B365). oklch(68.8% 0.144 146.8), rgb(86, 178, 99).
Aa
Black text reads best on this color (7.94:1).
About this color
#56B263 is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.144 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Boring Green (#63B365), ΔE 0.013 away. Black text reads best on it, at 7.94:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Boring Green (#63B365) |
| Black text | 7.94:1 |
| White text | 2.64:1 |
Values
| HEX | #56B263 |
| RGB | rgb(86, 178, 99) |
| HSL | hsl(128, 37%, 52%) |
| OKLCH | oklch(68.8% 0.144 146.8) |
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 #56B263 | 2.64:1 | Fails | Lc -56.4 | Large or bold text, headings |
| Black text on #56B263 | 7.94:1 | AAA | Lc 52.8 | Large or bold text, headings |
| #56B263 text on white | 2.64:1 | Fails | Lc 51.2 | Large or bold text, headings |
| #56B263 text on black | 7.94:1 | AAA | Lc -50.7 | 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
#9AD19F
oklch(80.9% 0.09 147)
-
Step 400
400 (this color)
#56B263
oklch(68.8% 0.144 146.8)
-
Step 500
500
#12A53D
oklch(63% 0.184 146.8)
-
Step 600
600
#008B2F
oklch(55.5% 0.166 146.7)
-
Step 700
700
#007527
oklch(49% 0.146 146.9)
-
Step 800
800
#00601E
oklch(42.6% 0.127 146.7)
-
Step 900
900
#005018
oklch(37.6% 0.112 146.9)
-
Step 950
950
#04300D
oklch(27.1% 0.076 146.5)
#56B263 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) | #B4A45D | 0.114 |
| Deuteranopia (no green cones) | #A79C68 | 0.111 |
| Tritanopia (no blue cones) | #45AE9F | 0.086 |
| Achromatopsia (no color) | #9F9F9F | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56B263
#56B263
oklch(68.8% 0.144 146.8)
- #C878C9
#C878C9
oklch(68.7% 0.144 326.6)
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 #56B263, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Boring Green #63B365 ΔE 0.013
- Dark Pastel Green #56AE57 ΔE 0.015
- Algae #54AC68 ΔE 0.021
- Medium Sea Green #3CB371 ΔE 0.021
- Cool Green #33B864 ΔE 0.026
- Fern #63A950 ΔE 0.027
- Jade Green #2BAF6A ΔE 0.030
- Seaweed Green #35AD6B ΔE 0.030
Use #56B263 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.