#11B366
Closest named color: Jade Green (#2BAF6A). oklch(67.4% 0.165 154.4), rgb(17, 179, 102).
Aa
Black text reads best on this color (7.66:1).
About this color
#11B366 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.165 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade Green (#2BAF6A), ΔE 0.016 away. Black text reads best on it, at 7.66:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.165) |
| Temperature | in between |
| Nearest name | Jade Green (#2BAF6A) |
| Black text | 7.66:1 |
| White text | 2.74:1 |
Values
| HEX | #11B366 |
| RGB | rgb(17, 179, 102) |
| HSL | hsl(151, 83%, 38%) |
| OKLCH | oklch(67.4% 0.165 154.4) |
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 #11B366 | 2.74:1 | Fails | Lc -57.6 | Large or bold text, headings |
| Black text on #11B366 | 7.66:1 | AAA | Lc 51.7 | Large or bold text, headings |
| #11B366 text on white | 2.74:1 | Fails | Lc 52.4 | Large or bold text, headings |
| #11B366 text on black | 7.66:1 | 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
#BCE5C8
oklch(88.5% 0.058 154.3)
-
Step 300
300
#89D5A3
oklch(81% 0.104 154.6)
-
Step 400
400 (this color)
#11B366
oklch(67.4% 0.165 154.4)
-
Step 500
500
#00A45C
oklch(63.1% 0.158 154.5)
-
Step 600
600
#008A4C
oklch(55.6% 0.139 154.3)
-
Step 700
700
#00743F
oklch(49.1% 0.123 154.3)
-
Step 800
800
#005F33
oklch(42.6% 0.106 154.6)
-
Step 900
900
#00502A
oklch(37.9% 0.094 154.5)
-
Step 950
950
#003017
oklch(27.1% 0.068 154.6)
#11B366 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) | #B3A360 | 0.146 |
| Deuteranopia (no green cones) | #A2976B | 0.143 |
| Tritanopia (no blue cones) | #00B1A0 | 0.083 |
| Achromatopsia (no color) | #9C9C9C | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #11B366
#11B366
oklch(67.4% 0.165 154.4)
- #D26BBF
#D26BBF
oklch(67.5% 0.164 334.6)
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 #11B366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade Green #2BAF6A ΔE 0.016
- Cool Green #33B864 ΔE 0.020
- Green Teal #0CB577 ΔE 0.021
- Seaweed Green #35AD6B ΔE 0.023
- Medium Sea Green #3CB371 ΔE 0.024
- Dark Seafoam #1FB57A ΔE 0.026
- Bluey Green #2BB179 ΔE 0.030
- Shamrock #01B44C ΔE 0.031
Use #11B366 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.