#55A271
Closest named color: Jade (#1FA774). oklch(64.9% 0.107 154.2), rgb(85, 162, 113).
Aa
Black text reads best on this color (6.79:1).
About this color
#55A271 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.107 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.032 away. Black text reads best on it, at 6.79:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.79:1 |
| White text | 3.09:1 |
Values
| HEX | #55A271 |
| RGB | rgb(85, 162, 113) |
| HSL | hsl(142, 31%, 48%) |
| OKLCH | oklch(64.9% 0.107 154.2) |
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 #55A271 | 3.09:1 | AA large text | Lc -63.1 | Content text, not long reading |
| Black text on #55A271 | 6.79:1 | AA | Lc 46.4 | Large or bold text, headings |
| #55A271 text on white | 3.09:1 | AA large text | Lc 57.7 | Large or bold text, headings |
| #55A271 text on black | 6.79:1 | AA | Lc -44.1 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE5
oklch(93.6% 0.015 151.8)
-
Step 200
200
#CBDFD1
oklch(88.5% 0.029 155.2)
-
Step 300
300
#A7CBB2
oklch(80.9% 0.052 154.8)
-
Step 400
400
#76B089
oklch(70.6% 0.083 154.3)
-
Step 500
500 (this color)
#55A271
oklch(64.9% 0.107 154.2)
-
Step 600
600
#2E8753
oklch(55.7% 0.117 154.1)
-
Step 700
700
#1F7244
oklch(49.1% 0.108 154.5)
-
Step 800
800
#1D5D38
oklch(42.7% 0.089 154.3)
-
Step 900
900
#1F4C30
oklch(37.6% 0.069 154)
-
Step 950
950
#132D1C
oklch(27.1% 0.045 153.5)
#55A271 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) | #A2976E | 0.096 |
| Deuteranopia (no green cones) | #968F74 | 0.093 |
| Tritanopia (no blue cones) | #43A095 | 0.054 |
| Achromatopsia (no color) | #939393 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #55A271
#55A271
oklch(64.9% 0.107 154.2)
- #B775AA
#B775AA
oklch(64.9% 0.108 334.2)
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 #55A271, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.032
- Tea #65AB7C ΔE 0.033
- Algae #54AC68 ΔE 0.035
- Ocean Green #3D9973 ΔE 0.036
- Muted Green #5FA052 ΔE 0.037
- Dark Seafoam Green #3EAF76 ΔE 0.038
- Dull Green #74A662 ΔE 0.039
- Off Green #6BA353 ΔE 0.041
Use #55A271 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.