#01B75B
Closest named color: Shamrock (#01B44C). oklch(68.2% 0.182 151.4), rgb(1, 183, 91).
Aa
Black text reads best on this color (7.92:1).
About this color
#01B75B is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.182 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock (#01B44C), ΔE 0.016 away. Black text reads best on it, at 7.92:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Shamrock (#01B44C) |
| Black text | 7.92:1 |
| White text | 2.64:1 |
Values
| HEX | #01B75B |
| RGB | rgb(1, 183, 91) |
| HSL | hsl(150, 99%, 36%) |
| OKLCH | oklch(68.2% 0.182 151.4) |
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 #01B75B | 2.64:1 | Fails | Lc -56.0 | Large or bold text, headings |
| Black text on #01B75B | 7.92:1 | AAA | Lc 53.2 | Large or bold text, headings |
| #01B75B text on white | 2.64:1 | Fails | Lc 50.8 | Large or bold text, headings |
| #01B75B text on black | 7.92:1 | AAA | Lc -51.1 | 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
#DBF1DF
oklch(93.7% 0.033 150.8)
-
Step 200
200
#BBE6C5
oklch(88.6% 0.063 152)
-
Step 300
300
#87D69B
oklch(80.9% 0.114 151.2)
-
Step 400
400 (this color)
#01B75B
oklch(68.2% 0.182 151.4)
-
Step 500
500
#00A551
oklch(63.2% 0.169 151.3)
-
Step 600
600
#008B43
oklch(55.7% 0.149 151.3)
-
Step 700
700
#007538
oklch(49.2% 0.131 151.5)
-
Step 800
800
#00602C
oklch(42.8% 0.115 151.2)
-
Step 900
900
#005024
oklch(37.7% 0.101 151.4)
-
Step 950
950
#003013
oklch(27.1% 0.072 151.4)
#01B75B 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) | #B8A653 | 0.153 |
| Deuteranopia (no green cones) | #A69A62 | 0.150 |
| Tritanopia (no blue cones) | #00B4A2 | 0.100 |
| Achromatopsia (no color) | #9F9F9F | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01B75B
#01B75B
oklch(68.2% 0.182 151.4)
- #D668CB
#D668CB
oklch(68.1% 0.182 331.3)
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 #01B75B, closest first.
No curated palette has a color within ΔE 0.04 of #01B75B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock #01B44C ΔE 0.016
- Cool Green #33B864 ΔE 0.019
- Medium Green #39AD48 ΔE 0.029
- Jade Green #2BAF6A ΔE 0.035
- Dark Mint Green #20C073 ΔE 0.036
- Shamrock Green #02C14D ΔE 0.036
- Green Teal #0CB577 ΔE 0.038
- Leafy Green #51B73B ΔE 0.038
Use #01B75B 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.