#399E55#399E55

#399E55 is a light, vivid green. Relative luminance 0.260; OKLCH L 62.3% C 0.143 H 149.4°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#399E55
RGB	rgb(57, 158, 85)
HSL	hsl(137, 47%, 42%)
HSV	hsv(137, 64%, 62%)
CMYK	cmyk(63.9%, 0%, 46.2%, 38%)
CIE-LAB	lab(58.02, -45.55, 29.67)
CIE-LCH	lch(58.02, 54.37, 146.92°)
OKLab	oklab(62.26% -0.123 0.0728)
OKLCH	oklch(62.26% 0.143 149.4)
XYZ	xyz(15.5527, 25.9779, 12.7872)
Luminance	0.2598 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399E55 #9E3982

analogous

#4F9E39 #399E55 #399E88

triadic

#399E55 #55399E #9E5539

tetradic

#399E55 #394F9E #9E3982 #9E8839

square

#399E55 #394F9E #9E3982 #9E8839

split-complementary

#399E55 #88399E #9E394F

monochromatic

#194425 #29713D #399E55 #53C172 #80D197

Accessibility & contrast

On white

3.39

#399E55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#399E55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399E55

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399E55	#FFFFFF	#000000	##000000
##399E55	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F914F

Deuteranopia (green-blind)

#92885A

Tritanopia (blue-blind)

#189B8C

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #399e55;
/* rgb */ color: rgb(57, 158, 85);
/* oklch */ color: oklch(62.3% 0.143 149.4);

Tailwind

colors: {
  custom: {
    50: '#7bbb86',
    500: '#399e55',
    950: '#000000',
  },
}

SCSS

$custom: #399e55;
$custom-light: #7bbb86;
$custom-dark: #000000;

JSON

{
  "hex": "#399e55",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 85
  },
  "hsl": {
    "h": 136.634,
    "s": 46.977,
    "l": 42.157
  },
  "oklch": {
    "l": 0.6226,
    "c": 0.14289,
    "h": 149.4
  },
  "luminance": 0.25979
}

Semantic roles & 50–950 ramp

primary

#399E55

secondary

#BB78A8

accent

#51B2D7

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #399E55

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

Preview Lab → · Contrast checker → · Palette generator →