#21683C#21683C

#21683C is a mid, moderate green. Relative luminance 0.105; OKLCH L 46.1% C 0.100 H 152.6°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#21683C
RGB	rgb(33, 104, 60)
HSL	hsl(143, 52%, 27%)
HSV	hsv(143, 68%, 41%)
CMYK	cmyk(68.3%, 0%, 42.3%, 59.2%)
CIE-LAB	lab(38.81, -32.92, 18.51)
CIE-LCH	lch(38.81, 37.76, 150.65°)
OKLab	oklab(46.13% -0.0889 0.046)
OKLCH	oklch(46.13% 0.1 152.6)
XYZ	xyz(6.3926, 10.5495, 5.9735)
Luminance	0.1055 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21683C #68214D

analogous

#2A6821 #21683C #216860

triadic

#21683C #3C2168 #683C21

tetradic

#21683C #212A68 #68214D #686021

square

#21683C #212A68 #68214D #686021

split-complementary

#21683C #602168 #68212A

monochromatic

#07170D #123A21 #21683C #309657 #41C372

Accessibility & contrast

On white

6.75

#21683C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#21683C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21683C

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21683C	#FFFFFF	#000000	##FFFFFF
##21683C	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F39

Deuteranopia (green-blind)

#5F593F

Tritanopia (blue-blind)

#01675D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #21683c;
/* rgb */ color: rgb(33, 104, 60);
/* oklch */ color: oklch(46.1% 0.100 152.6);

Tailwind

colors: {
  custom: {
    50: '#659472',
    500: '#21683c',
    950: '#000000',
  },
}

SCSS

$custom: #21683c;
$custom-light: #659472;
$custom-dark: #000000;

JSON

{
  "hex": "#21683c",
  "rgb": {
    "r": 33,
    "g": 104,
    "b": 60
  },
  "hsl": {
    "h": 142.817,
    "s": 51.825,
    "l": 26.863
  },
  "oklch": {
    "l": 0.46125,
    "c": 0.10015,
    "h": 152.6
  },
  "luminance": 0.1055
}

Semantic roles & 50–950 ramp

primary

#21683C

secondary

#9C497C

accent

#4DA5DB

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#060D08

muted

#7A7E7B

Preview Lab

Preview with #21683C

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

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