#399C57#399C57

#399C57 is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.8% C 0.138 H 150.3°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#399C57
RGB	rgb(57, 156, 87)
HSL	hsl(138, 46%, 42%)
HSV	hsv(138, 63%, 61%)
CMYK	cmyk(63.5%, 0%, 44.2%, 38.8%)
CIE-LAB	lab(57.40, -44.41, 27.82)
CIE-LCH	lch(57.40, 52.41, 147.94°)
OKLab	oklab(61.76% -0.1199 0.0686)
OKLCH	oklch(61.76% 0.138 150.3)
XYZ	xyz(15.2949, 25.3334, 13.0988)
Luminance	0.2534 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399C57 #9C397E

analogous

#4D9C39 #399C57 #399C89

triadic

#399C57 #57399C #9C5739

tetradic

#399C57 #394D9C #9C397E #9C8939

square

#399C57 #394D9C #9C397E #9C8939

split-complementary

#399C57 #89399C #9C394D

monochromatic

#184225 #296F3E #399C57 #52C074 #7FD098

Accessibility & contrast

On white

3.46

#399C57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#399C57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399C57

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399C57	#FFFFFF	#000000	##000000
##399C57	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8F52

Deuteranopia (green-blind)

#90865C

Tritanopia (blue-blind)

#17998B

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #399c57;
/* rgb */ color: rgb(57, 156, 87);
/* oklch */ color: oklch(61.8% 0.138 150.3);

Tailwind

colors: {
  custom: {
    50: '#7aba87',
    500: '#399c57',
    950: '#000000',
  },
}

SCSS

$custom: #399c57;
$custom-light: #7aba87;
$custom-dark: #000000;

JSON

{
  "hex": "#399c57",
  "rgb": {
    "r": 57,
    "g": 156,
    "b": 87
  },
  "hsl": {
    "h": 138.182,
    "s": 46.479,
    "l": 41.765
  },
  "oklch": {
    "l": 0.61762,
    "c": 0.13816,
    "h": 150.3
  },
  "luminance": 0.25335
}

Semantic roles & 50–950 ramp

primary

#399C57

secondary

#BA77A6

accent

#52AED6

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #399C57

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

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