#21834E#21834E

#21834E is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.1% C 0.121 H 154.6°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#21834E
RGB	rgb(33, 131, 78)
HSL	hsl(148, 60%, 32%)
HSV	hsv(148, 75%, 51%)
CMYK	cmyk(74.8%, 0%, 40.5%, 48.6%)
CIE-LAB	lab(48.39, -40.59, 20.86)
CIE-LCH	lch(48.39, 45.63, 152.80°)
OKLab	oklab(54.12% -0.1095 0.052)
OKLCH	oklch(54.12% 0.121 154.6)
XYZ	xyz(10.1177, 17.1048, 9.9746)
Luminance	0.1711 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21834E #832156

analogous

#258321 #21834E #21837F

triadic

#21834E #4E2183 #834E21

tetradic

#21834E #212583 #832156 #837F21

square

#21834E #212583 #832156 #837F21

split-complementary

#21834E #7F2183 #832125

monochromatic

#082114 #155231 #21834E #2DB46B #4CD28A

Accessibility & contrast

On white

4.75

#21834E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#21834E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21834E

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21834E	#FFFFFF	#000000	##FFFFFF
##21834E	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83784A

Deuteranopia (green-blind)

#777052

Tritanopia (blue-blind)

#008176

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #21834e;
/* rgb */ color: rgb(33, 131, 78);
/* oklch */ color: oklch(54.1% 0.121 154.6);

Tailwind

colors: {
  custom: {
    50: '#6ba880',
    500: '#21834e',
    950: '#000000',
  },
}

SCSS

$custom: #21834e;
$custom-light: #6ba880;
$custom-dark: #000000;

JSON

{
  "hex": "#21834e",
  "rgb": {
    "r": 33,
    "g": 131,
    "b": 78
  },
  "hsl": {
    "h": 147.551,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54124,
    "c": 0.12124,
    "h": 154.6
  },
  "luminance": 0.17106
}

Semantic roles & 50–950 ramp

primary

#21834E

secondary

#B54B84

accent

#459AE3

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#08100A

muted

#7A7F7C

Preview Lab

Preview with #21834E

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

Preview Lab → · Contrast checker → · Palette generator →