#01BF94
Closest named color: Green Blue (#01C08D). oklch(71.5% 0.143 169.2), rgb(1, 191, 148).
Aa
Black text reads best on this color (8.88:1).
About this color
#01BF94 is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.143 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Blue (#01C08D), ΔE 0.011 away. Black text reads best on it, at 8.88:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Green Blue (#01C08D) |
| Black text | 8.88:1 |
| White text | 2.36:1 |
Values
| HEX | #01BF94 |
| RGB | rgb(1, 191, 148) |
| HSL | hsl(166, 99%, 38%) |
| OKLCH | oklch(71.5% 0.143 169.2) |
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 #01BF94 | 2.36:1 | Fails | Lc -50.8 | Large or bold text, headings |
| Black text on #01BF94 | 8.88:1 | AAA | Lc 58.1 | Large or bold text, headings |
| #01BF94 text on white | 2.36:1 | Fails | Lc 45.9 | Large or bold text, headings |
| #01BF94 text on black | 8.88:1 | AAA | Lc -56.1 | 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
#EEF8F4
oklch(97.1% 0.012 170.3)
-
Step 100
100
#DAF0E7
oklch(93.6% 0.026 169.3)
-
Step 200
200
#BAE4D4
oklch(88.5% 0.049 170)
-
Step 300
300
#84D4B7
oklch(81% 0.09 169)
-
Step 400
400 (this color)
#01BF94
oklch(71.5% 0.143 169.2)
-
Step 500
500
#00A17C
oklch(63% 0.126 169.1)
-
Step 600
600
#008868
oklch(55.7% 0.112 168.9)
-
Step 700
700
#007257
oklch(49.1% 0.098 169.1)
-
Step 800
800
#005E47
oklch(42.8% 0.086 168.9)
-
Step 900
900
#004E3B
oklch(37.7% 0.075 169.6)
-
Step 950
950
#002F22
oklch(27.1% 0.054 168.9)
#01BF94 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) | #B9B192 | 0.144 |
| Deuteranopia (no green cones) | #A6A397 | 0.139 |
| Tritanopia (no blue cones) | #00C0B3 | 0.044 |
| Achromatopsia (no color) | #A8A8A8 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01BF94
#01BF94
oklch(71.5% 0.143 169.2)
- #E47BB1
#E47BB1
oklch(71.5% 0.143 349.2)
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 #01BF94, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Blue #01C08D ΔE 0.011
- Greenblue #23C48B ΔE 0.023
- Dark Seafoam #1FB57A ΔE 0.038
- Greeny Blue #42B395 ΔE 0.038
- Green Teal #0CB577 ΔE 0.042
- Dark Mint Green #20C073 ΔE 0.045
- Bluey Green #2BB179 ΔE 0.045
- Topaz #13BBAF ΔE 0.045
Use #01BF94 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.