#398057#398057

#398057 is a mid, moderate green. Relative luminance 0.170; OKLCH L 54.3% C 0.097 H 155.8°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#398057
RGB	rgb(57, 128, 87)
HSL	hsl(145, 38%, 36%)
HSV	hsv(145, 55%, 50%)
CMYK	cmyk(55.5%, 0%, 32%, 49.8%)
CIE-LAB	lab(48.25, -32.37, 15.67)
CIE-LCH	lch(48.25, 35.96, 154.16°)
OKLab	oklab(54.26% -0.0883 0.0397)
OKLCH	oklch(54.26% 0.097 155.8)
XYZ	xyz(11.1259, 16.9953, 11.7091)
Luminance	0.1700 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398057 #803962

analogous

#3F8039 #398057 #39807B

triadic

#398057 #573980 #805739

tetradic

#398057 #393F80 #803962 #807B39

square

#398057 #393F80 #803962 #807B39

split-complementary

#398057 #7B3980 #80393F

monochromatic

#132B1D #26563A #398057 #4CAA74 #73C194

Accessibility & contrast

On white

4.77

#398057 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#398057 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #398057

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398057	#FFFFFF	#000000	##FFFFFF
##398057	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7754

Deuteranopia (green-blind)

#75705A

Tritanopia (blue-blind)

#247F75

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #398057;
/* rgb */ color: rgb(57, 128, 87);
/* oklch */ color: oklch(54.3% 0.097 155.8);

Tailwind

colors: {
  custom: {
    50: '#75a586',
    500: '#398057',
    950: '#000000',
  },
}

SCSS

$custom: #398057;
$custom-light: #75a586;
$custom-dark: #000000;

JSON

{
  "hex": "#398057",
  "rgb": {
    "r": 57,
    "g": 128,
    "b": 87
  },
  "hsl": {
    "h": 145.352,
    "s": 38.378,
    "l": 36.275
  },
  "oklch": {
    "l": 0.54263,
    "c": 0.09679,
    "h": 155.8
  },
  "luminance": 0.16996
}

Semantic roles & 50–950 ramp

primary

#398057

secondary

#AA6B8F

accent

#599DCE

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#090F0B

muted

#7B7F7C

Preview Lab

Preview with #398057

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

Preview Lab → · Contrast checker → · Palette generator →