#399D54#399D54

#399D54 is a mid, vivid green. Relative luminance 0.256; OKLCH L 62.0% C 0.142 H 149.2°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#399D54
RGB	rgb(57, 157, 84)
HSL	hsl(136, 47%, 42%)
HSV	hsv(136, 64%, 62%)
CMYK	cmyk(63.7%, 0%, 46.5%, 38.4%)
CIE-LAB	lab(57.68, -45.33, 29.77)
CIE-LCH	lch(57.68, 54.23, 146.71°)
OKLab	oklab(61.98% -0.1224 0.0729)
OKLCH	oklch(61.98% 0.142 149.2)
XYZ	xyz(15.3434, 25.6224, 12.5228)
Luminance	0.2562 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399D54 #9D3982

analogous

#509D39 #399D54 #399D86

triadic

#399D54 #54399D #9D5439

tetradic

#399D54 #39509D #9D3982 #9D8639

square

#399D54 #39509D #9D3982 #9D8639

split-complementary

#399D54 #86399D #9D3950

monochromatic

#184324 #29703C #399D54 #53C070 #80D196

Accessibility & contrast

On white

3.43

#399D54 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#399D54 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399D54

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399D54	#FFFFFF	#000000	##000000
##399D54	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E904E

Deuteranopia (green-blind)

#918759

Tritanopia (blue-blind)

#199A8C

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #399d54;
/* rgb */ color: rgb(57, 157, 84);
/* oklch */ color: oklch(62.0% 0.142 149.2);

Tailwind

colors: {
  custom: {
    50: '#7abb85',
    500: '#399d54',
    950: '#000000',
  },
}

SCSS

$custom: #399d54;
$custom-light: #7abb85;
$custom-dark: #000000;

JSON

{
  "hex": "#399d54",
  "rgb": {
    "r": 57,
    "g": 157,
    "b": 84
  },
  "hsl": {
    "h": 136.2,
    "s": 46.729,
    "l": 41.961
  },
  "oklch": {
    "l": 0.61976,
    "c": 0.14245,
    "h": 149.2
  },
  "luminance": 0.25624
}

Semantic roles & 50–950 ramp

primary

#399D54

secondary

#BA78A8

accent

#51B2D6

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #399D54

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

Preview Lab → · Contrast checker → · Palette generator →