#21623A#21623A

#21623A is a dark, moderate green. Relative luminance 0.094; OKLCH L 44.4% C 0.093 H 153.1°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#21623A
RGB	rgb(33, 98, 58)
HSL	hsl(143, 50%, 26%)
HSV	hsv(143, 66%, 38%)
CMYK	cmyk(66.3%, 0%, 40.8%, 61.6%)
CIE-LAB	lab(36.68, -30.67, 16.86)
CIE-LCH	lch(36.68, 35.00, 151.20°)
OKLab	oklab(44.36% -0.083 0.0421)
OKLCH	oklch(44.36% 0.093 153.1)
XYZ	xyz(5.7581, 9.3636, 5.5061)
Luminance	0.0936 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21623A #622149

analogous

#286221 #21623A #21625A

triadic

#21623A #3A2162 #623A21

tetradic

#21623A #212862 #622149 #625A21

square

#21623A #212862 #622149 #625A21

split-complementary

#21623A #5A2162 #622128

monochromatic

#08170E #12341F #21623A #309055 #40BE70

Accessibility & contrast

On white

7.31

#21623A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#21623A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21623A

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21623A	#FFFFFF	#000000	##FFFFFF
##21623A	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625A37

Deuteranopia (green-blind)

#59543D

Tritanopia (blue-blind)

#076158

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #21623a;
/* rgb */ color: rgb(33, 98, 58);
/* oklch */ color: oklch(44.4% 0.093 153.1);

Tailwind

colors: {
  custom: {
    50: '#648f70',
    500: '#21623a',
    950: '#000000',
  },
}

SCSS

$custom: #21623a;
$custom-light: #648f70;
$custom-dark: #000000;

JSON

{
  "hex": "#21623a",
  "rgb": {
    "r": 33,
    "g": 98,
    "b": 58
  },
  "hsl": {
    "h": 143.077,
    "s": 49.618,
    "l": 25.686
  },
  "oklch": {
    "l": 0.44356,
    "c": 0.09306,
    "h": 153.1
  },
  "luminance": 0.09364
}

Semantic roles & 50–950 ramp

primary

#21623A

secondary

#964978

accent

#4FA4D9

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#060C07

muted

#7A7D7A

Preview Lab

Preview with #21623A

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

Preview Lab → · Contrast checker → · Palette generator →