#01B87C
Closest named color: Dark Seafoam (#1FB57A). oklch(69.1% 0.154 161.1), rgb(1, 184, 124).
Aa
Black text reads best on this color (8.14:1).
About this color
#01B87C is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.154 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Seafoam (#1FB57A), ΔE 0.009 away. Black text reads best on it, at 8.14:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Dark Seafoam (#1FB57A) |
| Black text | 8.14:1 |
| White text | 2.57:1 |
Values
| HEX | #01B87C |
| RGB | rgb(1, 184, 124) |
| HSL | hsl(160, 99%, 36%) |
| OKLCH | oklch(69.1% 0.154 161.1) |
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 #01B87C | 2.57:1 | Fails | Lc -54.8 | Large or bold text, headings |
| Black text on #01B87C | 8.14:1 | AAA | Lc 54.3 | Large or bold text, headings |
| #01B87C text on white | 2.57:1 | Fails | Lc 49.7 | Large or bold text, headings |
| #01B87C text on black | 8.14:1 | AAA | Lc -52.2 | 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
#EEF8F3
oklch(97% 0.012 164.8)
-
Step 100
100
#DBF0E4
oklch(93.6% 0.027 160.9)
-
Step 200
200
#BBE5CE
oklch(88.6% 0.054 161.1)
-
Step 300
300
#86D4AD
oklch(80.8% 0.096 161.5)
-
Step 400
400 (this color)
#01B87C
oklch(69.1% 0.154 161.1)
-
Step 500
500
#00A36D
oklch(63.2% 0.141 160.9)
-
Step 600
600
#00895B
oklch(55.6% 0.124 161)
-
Step 700
700
#00734C
oklch(49.1% 0.109 161.2)
-
Step 800
800
#005E3E
oklch(42.6% 0.094 161.6)
-
Step 900
900
#004F33
oklch(37.8% 0.084 161.3)
-
Step 950
950
#002F1D
oklch(27% 0.059 161.7)
#01B87C 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) | #B5A978 | 0.145 |
| Deuteranopia (no green cones) | #A39C80 | 0.142 |
| Tritanopia (no blue cones) | #00B7A8 | 0.064 |
| Achromatopsia (no color) | #A1A1A1 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01B87C
#01B87C
oklch(69.1% 0.154 161.1)
- #DA72B8
#DA72B8
oklch(69.2% 0.154 341.1)
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 #01B87C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Seafoam #1FB57A ΔE 0.009
- Green Teal #0CB577 ΔE 0.009
- Medium Sea Green #3CB371 ΔE 0.020
- Bluey Green #2BB179 ΔE 0.020
- Dark Seafoam Green #3EAF76 ΔE 0.027
- Green Blue #01C08D ΔE 0.028
- Jade Green #2BAF6A ΔE 0.028
- Dark Mint Green #20C073 ΔE 0.030
Use #01B87C 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.