#399E66#399E66

#399E66 is a light, vivid green. Relative luminance 0.263; OKLCH L 62.6% C 0.126 H 155.5°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#399E66
RGB	rgb(57, 158, 102)
HSL	hsl(147, 47%, 42%)
HSV	hsv(147, 64%, 62%)
CMYK	cmyk(63.9%, 0%, 35.4%, 38%)
CIE-LAB	lab(58.30, -42.42, 20.88)
CIE-LCH	lch(58.30, 47.28, 153.79°)
OKLab	oklab(62.59% -0.1151 0.0525)
OKLCH	oklch(62.59% 0.126 155.5)
XYZ	xyz(16.3111, 26.2812, 16.7810)
Luminance	0.2628 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399E66 #9E3971

analogous

#3E9E39 #399E66 #399E99

triadic

#399E66 #66399E #9E6639

tetradic

#399E66 #393E9E #9E3971 #9E9939

square

#399E66 #393E9E #9E3971 #9E9939

split-complementary

#399E66 #99399E #9E393E

monochromatic

#19442C #297149 #399E66 #53C184 #80D1A4

Accessibility & contrast

On white

3.36

#399E66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#399E66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399E66

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399E66	#FFFFFF	#000000	##000000
##399E66	1.00	3.36	6.26	6.26
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D9262

Deuteranopia (green-blind)

#90886A

Tritanopia (blue-blind)

#059C90

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #399e66;
/* rgb */ color: rgb(57, 158, 102);
/* oklch */ color: oklch(62.6% 0.126 155.5);

Tailwind

colors: {
  custom: {
    50: '#7abb92',
    500: '#399e66',
    950: '#000000',
  },
}

SCSS

$custom: #399e66;
$custom-light: #7abb92;
$custom-dark: #000000;

JSON

{
  "hex": "#399e66",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 102
  },
  "hsl": {
    "h": 146.733,
    "s": 46.977,
    "l": 42.157
  },
  "oklch": {
    "l": 0.6259,
    "c": 0.12647,
    "h": 155.5
  },
  "luminance": 0.26283
}

Semantic roles & 50–950 ramp

primary

#399E66

secondary

#BB789D

accent

#519BD7

background

#F7FBF9

surface

#EEF6F1

border

#C9D0CB

text

#0A120D

muted

#7C817E

Preview Lab

Preview with #399E66

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →