#55B14D
Closest named color: Dark Pastel Green (#56AE57). oklch(68.1% 0.164 142.1), rgb(85, 177, 77).
Aa
Black text reads best on this color (7.78:1).
About this color
#55B14D is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.164 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Pastel Green (#56AE57), ΔE 0.016 away. Black text reads best on it, at 7.78:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Dark Pastel Green (#56AE57) |
| Black text | 7.78:1 |
| White text | 2.69:1 |
Values
| HEX | #55B14D |
| RGB | rgb(85, 177, 77) |
| HSL | hsl(115, 39%, 50%) |
| OKLCH | oklch(68.1% 0.164 142.1) |
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 #55B14D | 2.69:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #55B14D | 7.78:1 | AAA | Lc 52.0 | Large or bold text, headings |
| #55B14D text on white | 2.69:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #55B14D text on black | 7.78:1 | AAA | Lc -49.8 | 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
#F0F8EF
oklch(97.1% 0.015 142.2)
-
Step 100
100
#DFEFDD
oklch(93.5% 0.029 142.2)
-
Step 200
200
#C5E3C1
oklch(88.5% 0.056 141.9)
-
Step 300
300
#9BD294
oklch(81% 0.103 141.8)
-
Step 400
400 (this color)
#55B14D
oklch(68.1% 0.164 142.1)
-
Step 500
500
#18A60B
oklch(63.1% 0.209 142.1)
-
Step 600
600
#0C8C00
oklch(55.6% 0.187 142.1)
-
Step 700
700
#087600
oklch(49.1% 0.166 142.1)
-
Step 800
800
#056100
oklch(42.8% 0.144 142.1)
-
Step 900
900
#045100
oklch(37.8% 0.127 142.1)
-
Step 950
950
#043003
oklch(27% 0.086 142.4)
#55B14D 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) | #B5A243 | 0.117 |
| Deuteranopia (no green cones) | #A99A54 | 0.117 |
| Tritanopia (no blue cones) | #49AC9B | 0.106 |
| Achromatopsia (no color) | #9D9D9D | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #55B14D
#55B14D
oklch(68.1% 0.164 142.1)
- #C772D4
#C772D4
oklch(68.1% 0.165 322.1)
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 #55B14D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pastel Green #56AE57 ΔE 0.016
- Medium Green #39AD48 ΔE 0.025
- Grass #5CAC2D ΔE 0.025
- Fern #63A950 ΔE 0.026
- Leafy Green #51B73B ΔE 0.027
- Cool Green #33B864 ΔE 0.028
- Mid Green #50A747 ΔE 0.029
- Leaf #71AA34 ΔE 0.030
Use #55B14D 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.