#21633C#21633C

#21633C is a dark, moderate green. Relative luminance 0.096; OKLCH L 44.7% C 0.093 H 154.0°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#21633C
RGB	rgb(33, 99, 60)
HSL	hsl(145, 50%, 26%)
HSV	hsv(145, 67%, 39%)
CMYK	cmyk(66.7%, 0%, 39.4%, 61.2%)
CIE-LAB	lab(37.06, -30.70, 16.19)
CIE-LCH	lch(37.06, 34.71, 152.19°)
OKLab	oklab(44.69% -0.0832 0.0405)
OKLCH	oklch(44.69% 0.093 154)
XYZ	xyz(5.9042, 9.5727, 5.8106)
Luminance	0.0957 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21633C #632148

analogous

#276321 #21633C #21635D

triadic

#21633C #3C2163 #633C21

tetradic

#21633C #212763 #632148 #635D21

square

#21633C #212763 #632148 #635D21

split-complementary

#21633C #5D2163 #632127

monochromatic

#08170E #123520 #21633C #309158 #40BF74

Accessibility & contrast

On white

7.21

#21633C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#21633C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21633C

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21633C	#FFFFFF	#000000	##FFFFFF
##21633C	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B39

Deuteranopia (green-blind)

#5A553F

Tritanopia (blue-blind)

#056259

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #21633c;
/* rgb */ color: rgb(33, 99, 60);
/* oklch */ color: oklch(44.7% 0.093 154.0);

Tailwind

colors: {
  custom: {
    50: '#649072',
    500: '#21633c',
    950: '#000000',
  },
}

SCSS

$custom: #21633c;
$custom-light: #649072;
$custom-dark: #000000;

JSON

{
  "hex": "#21633c",
  "rgb": {
    "r": 33,
    "g": 99,
    "b": 60
  },
  "hsl": {
    "h": 144.545,
    "s": 50,
    "l": 25.882
  },
  "oklch": {
    "l": 0.44689,
    "c": 0.09251,
    "h": 154
  },
  "luminance": 0.09573
}

Semantic roles & 50–950 ramp

primary

#21633C

secondary

#974977

accent

#4EA1DA

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#060C08

muted

#7A7D7B

Preview Lab

Preview with #21633C

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

Preview Lab → · Contrast checker → · Palette generator →