#638769#638769

#638769 is a mid, moderate green. Relative luminance 0.210; OKLCH L 58.8% C 0.061 H 149.3°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#638769
RGB	rgb(99, 135, 105)
HSL	hsl(130, 15%, 46%)
HSV	hsv(130, 27%, 53%)
CMYK	cmyk(26.7%, 0%, 22.2%, 47.1%)
CIE-LAB	lab(52.95, -19.07, 12.14)
CIE-LCH	lch(52.95, 22.60, 147.53°)
OKLab	oklab(58.76% -0.0524 0.0311)
OKLCH	oklch(58.76% 0.061 149.3)
XYZ	xyz(16.3586, 20.9999, 16.5533)
Luminance	0.2100 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#638769 #876381

analogous

#6F8763 #638769 #63877B

triadic

#638769 #696387 #876963

tetradic

#638769 #636F87 #876381 #877B63

square

#638769 #636F87 #876381 #877B63

split-complementary

#638769 #7B6387 #87636F

monochromatic

#2F4032 #49644E #638769 #83A489 #A6BEAA

Accessibility & contrast

On white

4.04

#638769 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#638769 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #638769

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##638769	#FFFFFF	#000000	##000000
##638769	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888167

Deuteranopia (green-blind)

#827D6B

Tritanopia (blue-blind)

#5E867F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #638769;
/* rgb */ color: rgb(99, 135, 105);
/* oklch */ color: oklch(58.8% 0.061 149.3);

Tailwind

colors: {
  custom: {
    50: '#90aa94',
    500: '#638769',
    950: '#000000',
  },
}

SCSS

$custom: #638769;
$custom-light: #90aa94;
$custom-dark: #000000;

JSON

{
  "hex": "#638769",
  "rgb": {
    "r": 99,
    "g": 135,
    "b": 105
  },
  "hsl": {
    "h": 130,
    "s": 15.385,
    "l": 45.882
  },
  "oklch": {
    "l": 0.58756,
    "c": 0.0609,
    "h": 149.3
  },
  "luminance": 0.21001
}

Semantic roles & 50–950 ramp

primary

#638769

secondary

#AD99AA

accent

#70ACB8

background

#F8FAF9

surface

#F0F4F1

border

#CBCECB

text

#0C100D

muted

#7D7F7E

Preview Lab

Preview with #638769

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

Preview Lab → · Contrast checker → · Palette generator →