#399B53#399B53

#399B53 is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.4% C 0.141 H 149.1°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#399B53
RGB	rgb(57, 155, 83)
HSL	hsl(136, 46%, 42%)
HSV	hsv(136, 63%, 61%)
CMYK	cmyk(63.2%, 0%, 46.5%, 39.2%)
CIE-LAB	lab(57.01, -44.70, 29.45)
CIE-LCH	lch(57.01, 53.52, 146.62°)
OKLab	oklab(61.42% -0.1207 0.0722)
OKLCH	oklch(61.42% 0.141 149.1)
XYZ	xyz(14.9689, 24.9356, 12.2061)
Luminance	0.2494 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399B53 #9B3981

analogous

#509B39 #399B53 #399B84

triadic

#399B53 #53399B #9B5339

tetradic

#399B53 #39509B #9B3981 #9B8439

square

#399B53 #39509B #9B3981 #9B8439

split-complementary

#399B53 #84399B #9B3950

monochromatic

#184223 #296E3B #399B53 #52BF6F #7FD094

Accessibility & contrast

On white

3.51

#399B53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#399B53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399B53

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399B53	#FFFFFF	#000000	##000000
##399B53	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8E4D

Deuteranopia (green-blind)

#908558

Tritanopia (blue-blind)

#1B988A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #399b53;
/* rgb */ color: rgb(57, 155, 83);
/* oklch */ color: oklch(61.4% 0.141 149.1);

Tailwind

colors: {
  custom: {
    50: '#7ab984',
    500: '#399b53',
    950: '#000000',
  },
}

SCSS

$custom: #399b53;
$custom-light: #7ab984;
$custom-dark: #000000;

JSON

{
  "hex": "#399b53",
  "rgb": {
    "r": 57,
    "g": 155,
    "b": 83
  },
  "hsl": {
    "h": 135.918,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.61424,
    "c": 0.14062,
    "h": 149.1
  },
  "luminance": 0.24937
}

Semantic roles & 50–950 ramp

primary

#399B53

secondary

#B977A8

accent

#52B3D6

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #399B53

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

Preview Lab → · Contrast checker → · Palette generator →