#01B94E
Closest named color: Shamrock (#01B44C). oklch(68.6% 0.195 148.6), rgb(1, 185, 78).
Aa
Black text reads best on this color (8.05:1).
About this color
#01B94E is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.195 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock (#01B44C), ΔE 0.014 away. Black text reads best on it, at 8.05:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.195) |
| Temperature | in between |
| Nearest name | Shamrock (#01B44C) |
| Black text | 8.05:1 |
| White text | 2.60:1 |
Values
| HEX | #01B94E |
| RGB | rgb(1, 185, 78) |
| HSL | hsl(145, 99%, 36%) |
| OKLCH | oklch(68.6% 0.195 148.6) |
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 #01B94E | 2.60:1 | Fails | Lc -55.3 | Large or bold text, headings |
| Black text on #01B94E | 8.05:1 | AAA | Lc 53.9 | Large or bold text, headings |
| #01B94E text on white | 2.60:1 | Fails | Lc 50.2 | Large or bold text, headings |
| #01B94E text on black | 8.05:1 | AAA | Lc -51.8 | 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
#EEF9F0
oklch(97.1% 0.017 151.1)
-
Step 100
100
#DBF1DD
oklch(93.7% 0.035 147.9)
-
Step 200
200
#BBE6C1
oklch(88.5% 0.067 148.9)
-
Step 300
300
#87D794
oklch(81% 0.123 148.4)
-
Step 400
400 (this color)
#01B94E
oklch(68.6% 0.195 148.6)
-
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
#00501D
oklch(37.6% 0.108 148.5)
-
Step 950
950
#00300F
oklch(27% 0.076 148.8)
#01B94E 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) | #BBA843 | 0.156 |
| Deuteranopia (no green cones) | #AA9B57 | 0.156 |
| Tritanopia (no blue cones) | #00B5A1 | 0.113 |
| Achromatopsia (no color) | #A0A0A0 | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01B94E
#01B94E
oklch(68.6% 0.195 148.6)
- #D866D5
#D866D5
oklch(68.6% 0.195 328.4)
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 #01B94E, closest first.
No curated palette has a color within ΔE 0.04 of #01B94E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock #01B44C ΔE 0.014
- Shamrock Green #02C14D ΔE 0.024
- Leafy Green #51B73B ΔE 0.030
- Cool Green #33B864 ΔE 0.031
- Medium Green #39AD48 ΔE 0.034
- Algae Green #21C36F ΔE 0.043
- Kelly Green #02AB2E ΔE 0.044
- Dark Mint Green #20C073 ΔE 0.044
Use #01B94E 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.