#00B577
Closest named color: Green Teal (#0CB577). oklch(68.2% 0.154 160), rgb(0, 181, 119).
Aa
Black text reads best on this color (7.87:1).
About this color
#00B577 is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.154 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Teal (#0CB577), ΔE 0.001 away. Black text reads best on it, at 7.87:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Green Teal (#0CB577) |
| Black text | 7.87:1 |
| White text | 2.66:1 |
Values
| HEX | #00B577 |
| RGB | rgb(0, 181, 119) |
| HSL | hsl(159, 100%, 35%) |
| OKLCH | oklch(68.2% 0.154 160) |
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 #00B577 | 2.66:1 | Fails | Lc -56.3 | Large or bold text, headings |
| Black text on #00B577 | 7.87:1 | AAA | Lc 52.9 | Large or bold text, headings |
| #00B577 text on white | 2.66:1 | Fails | Lc 51.1 | Large or bold text, headings |
| #00B577 text on black | 7.87:1 | AAA | Lc -50.8 | 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
#EFF8F2
oklch(97.1% 0.012 157)
-
Step 100
100
#DBF0E3
oklch(93.6% 0.028 158.7)
-
Step 200
200
#BCE5CD
oklch(88.6% 0.054 159.4)
-
Step 300
300
#87D4AB
oklch(80.8% 0.097 160)
-
Step 400
400 (this color)
#00B577
oklch(68.2% 0.154 160)
-
Step 500
500
#00A36B
oklch(63.1% 0.143 160.1)
-
Step 600
600
#008959
oklch(55.6% 0.126 160)
-
Step 700
700
#00734A
oklch(49% 0.111 160)
-
Step 800
800
#005F3C
oklch(42.8% 0.097 159.8)
-
Step 900
900
#004F31
oklch(37.7% 0.086 159.7)
-
Step 950
950
#002F1C
oklch(26.9% 0.06 160.5)
#00B577 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) | #B3A673 | 0.145 |
| Deuteranopia (no green cones) | #A1997B | 0.142 |
| Tritanopia (no blue cones) | #00B4A5 | 0.067 |
| Achromatopsia (no color) | #9E9E9E | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00B577
#00B577
oklch(68.2% 0.154 160)
- #D66FB7
#D66FB7
oklch(68.3% 0.155 339.9)
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 #00B577, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Teal #0CB577 ΔE 0.001
- Dark Seafoam #1FB57A ΔE 0.008
- Bluey Green #2BB179 ΔE 0.015
- Medium Sea Green #3CB371 ΔE 0.017
- Jade Green #2BAF6A ΔE 0.020
- Dark Seafoam Green #3EAF76 ΔE 0.023
- Seaweed Green #35AD6B ΔE 0.024
- Cool Green #33B864 ΔE 0.029
Use #00B577 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.