#21643E#21643E

#21643E is a mid, moderate green. Relative luminance 0.098; OKLCH L 45.0% C 0.092 H 154.9°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#21643E
RGB	rgb(33, 100, 62)
HSL	hsl(146, 50%, 26%)
HSV	hsv(146, 67%, 39%)
CMYK	cmyk(67%, 0%, 38%, 60.8%)
CIE-LAB	lab(37.45, -30.73, 15.52)
CIE-LCH	lch(37.45, 34.43, 153.20°)
OKLab	oklab(45.02% -0.0833 0.039)
OKLCH	oklch(45.02% 0.092 154.9)
XYZ	xyz(6.0534, 9.7849, 6.1261)
Luminance	0.0979 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21643E #642147

analogous

#256421 #21643E #21645F

triadic

#21643E #3E2164 #643E21

tetradic

#21643E #212564 #642147 #645F21

square

#21643E #212564 #642147 #645F21

split-complementary

#21643E #5F2164 #642125

monochromatic

#08170E #123621 #21643E #30925B #40C077

Accessibility & contrast

On white

7.10

#21643E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#21643E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21643E

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21643E	#FFFFFF	#000000	##FFFFFF
##21643E	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C3C

Deuteranopia (green-blind)

#5B5640

Tritanopia (blue-blind)

#02635A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #21643e;
/* rgb */ color: rgb(33, 100, 62);
/* oklch */ color: oklch(45.0% 0.092 154.9);

Tailwind

colors: {
  custom: {
    50: '#659173',
    500: '#21643e',
    950: '#000000',
  },
}

SCSS

$custom: #21643e;
$custom-light: #659173;
$custom-dark: #000000;

JSON

{
  "hex": "#21643e",
  "rgb": {
    "r": 33,
    "g": 100,
    "b": 62
  },
  "hsl": {
    "h": 145.97,
    "s": 50.376,
    "l": 26.078
  },
  "oklch": {
    "l": 0.45021,
    "c": 0.09196,
    "h": 154.9
  },
  "luminance": 0.09785
}

Semantic roles & 50–950 ramp

primary

#21643E

secondary

#984976

accent

#4E9DDA

background

#F6F8F7

surface

#EBF0ED

border

#C6CBC8

text

#060D08

muted

#7A7D7B

Preview Lab

Preview with #21643E

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

Preview Lab → · Contrast checker → · Palette generator →