#638071#638071

#638071 is a mid, muted green. Relative luminance 0.193; OKLCH L 57.3% C 0.041 H 162.3°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#638071
RGB	rgb(99, 128, 113)
HSL	hsl(149, 13%, 45%)
HSV	hsv(149, 23%, 50%)
CMYK	cmyk(22.7%, 0%, 11.7%, 49.8%)
CIE-LAB	lab(51.02, -13.68, 4.76)
CIE-LCH	lch(51.02, 14.49, 160.82°)
OKLab	oklab(57.27% -0.0386 0.0123)
OKLCH	oklch(57.27% 0.041 162.3)
XYZ	xyz(15.8446, 19.2827, 18.5067)
Luminance	0.1928 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#638071 #806372

analogous

#648063 #638071 #638080

triadic

#638071 #716380 #807163

tetradic

#638071 #636480 #806372 #808063

square

#638071 #636480 #806372 #808063

split-complementary

#638071 #806380 #806364

monochromatic

#2E3B34 #485D53 #638071 #829E90 #A4B9AE

Accessibility & contrast

On white

4.32

#638071 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#638071 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #638071

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##638071	#FFFFFF	#000000	##000000
##638071	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7C70

Deuteranopia (green-blind)

#7A7872

Tritanopia (blue-blind)

#5D807C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #638071;
/* rgb */ color: rgb(99, 128, 113);
/* oklch */ color: oklch(57.3% 0.041 162.3);

Tailwind

colors: {
  custom: {
    50: '#90a599',
    500: '#638071',
    950: '#000000',
  },
}

SCSS

$custom: #638071;
$custom-light: #90a599;
$custom-dark: #000000;

JSON

{
  "hex": "#638071",
  "rgb": {
    "r": 99,
    "g": 128,
    "b": 113
  },
  "hsl": {
    "h": 148.966,
    "s": 12.775,
    "l": 44.51
  },
  "oklch": {
    "l": 0.57272,
    "c": 0.0405,
    "h": 162.3
  },
  "luminance": 0.19283
}

Semantic roles & 50–950 ramp

primary

#638071

secondary

#A897A0

accent

#7295B6

background

#F8FAF9

surface

#F0F4F2

border

#CBCECC

text

#0C0F0E

muted

#7D7F7E

Preview Lab

Preview with #638071

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

Preview Lab → · Contrast checker → · Palette generator →