#399B5D#399B5D

#399B5D is a mid, vivid green. Relative luminance 0.251; OKLCH L 61.6% C 0.131 H 152.5°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#399B5D
RGB	rgb(57, 155, 93)
HSL	hsl(142, 46%, 42%)
HSV	hsv(142, 63%, 61%)
CMYK	cmyk(63.2%, 0%, 40%, 39.2%)
CIE-LAB	lab(57.17, -42.92, 24.29)
CIE-LCH	lch(57.17, 49.32, 150.49°)
OKLab	oklab(61.61% -0.1161 0.0605)
OKLCH	oklch(61.61% 0.131 152.5)
XYZ	xyz(15.3832, 25.1013, 14.3881)
Luminance	0.2510 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399B5D #9B3977

analogous

#469B39 #399B5D #399B8E

triadic

#399B5D #5D399B #9B5D39

tetradic

#399B5D #39469B #9B3977 #9B8E39

square

#399B5D #39469B #9B3977 #9B8E39

split-complementary

#399B5D #8E399B #9B3946

monochromatic

#184227 #296E42 #399B5D #52BF7A #7FD09C

Accessibility & contrast

On white

3.49

#399B5D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#399B5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399B5D

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399B5D	#FFFFFF	#000000	##000000
##399B5D	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8F59

Deuteranopia (green-blind)

#8E8661

Tritanopia (blue-blind)

#13998B

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #399b5d;
/* rgb */ color: rgb(57, 155, 93);
/* oklch */ color: oklch(61.6% 0.131 152.5);

Tailwind

colors: {
  custom: {
    50: '#7ab98b',
    500: '#399b5d',
    950: '#000000',
  },
}

SCSS

$custom: #399b5d;
$custom-light: #7ab98b;
$custom-dark: #000000;

JSON

{
  "hex": "#399b5d",
  "rgb": {
    "r": 57,
    "g": 155,
    "b": 93
  },
  "hsl": {
    "h": 142.041,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.6161,
    "c": 0.1309,
    "h": 152.5
  },
  "luminance": 0.25103
}

Semantic roles & 50–950 ramp

primary

#399B5D

secondary

#B977A1

accent

#52A5D6

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A110C

muted

#7C807D

Preview Lab

Preview with #399B5D

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

Preview Lab → · Contrast checker → · Palette generator →