#00B366
Closest named color: Jade Green (#2BAF6A). oklch(67.3% 0.167 154.8), rgb(0, 179, 102).
Aa
Black text reads best on this color (7.63:1).
About this color
#00B366 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.167 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade Green (#2BAF6A), ΔE 0.017 away. Black text reads best on it, at 7.63:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Jade Green (#2BAF6A) |
| Black text | 7.63:1 |
| White text | 2.74:1 |
Values
| HEX | #00B366 |
| RGB | rgb(0, 179, 102) |
| HSL | hsl(154, 100%, 35%) |
| OKLCH | oklch(67.3% 0.167 154.8) |
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 #00B366 | 2.74:1 | Fails | Lc -57.6 | Large or bold text, headings |
| Black text on #00B366 | 7.63:1 | AAA | Lc 51.6 | Large or bold text, headings |
| #00B366 text on white | 2.74:1 | Fails | Lc 52.4 | Large or bold text, headings |
| #00B366 text on black | 7.63:1 | AAA | Lc -49.5 | 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
#EFF8F1
oklch(97% 0.013 152.6)
-
Step 100
100
#DBF0E1
oklch(93.6% 0.03 154.7)
-
Step 200
200
#BCE5C9
oklch(88.5% 0.057 155.2)
-
Step 300
300
#88D5A3
oklch(80.9% 0.105 154.9)
-
Step 400
400 (this color)
#00B366
oklch(67.3% 0.167 154.8)
-
Step 500
500
#00A45D
oklch(63.1% 0.157 154.8)
-
Step 600
600
#008A4D
oklch(55.6% 0.138 154.7)
-
Step 700
700
#007440
oklch(49.1% 0.122 154.8)
-
Step 800
800
#005F34
oklch(42.6% 0.105 155.1)
-
Step 900
900
#004F2A
oklch(37.6% 0.093 154.9)
-
Step 950
950
#003017
oklch(27.1% 0.068 154.6)
#00B366 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) | #B2A360 | 0.147 |
| Deuteranopia (no green cones) | #A1976B | 0.144 |
| Tritanopia (no blue cones) | #00B1A0 | 0.083 |
| Achromatopsia (no color) | #9C9C9C | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00B366
#00B366
oklch(67.3% 0.167 154.8)
- #D269BF
#D269BF
oklch(67.2% 0.168 334.6)
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 #00B366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade Green #2BAF6A ΔE 0.017
- Green Teal #0CB577 ΔE 0.022
- Cool Green #33B864 ΔE 0.022
- Seaweed Green #35AD6B ΔE 0.024
- Medium Sea Green #3CB371 ΔE 0.025
- Dark Seafoam #1FB57A ΔE 0.027
- Shamrock #01B44C ΔE 0.031
- Bluey Green #2BB179 ΔE 0.031
Use #00B366 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.