#21835B#21835B

#21835B is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.4% C 0.109 H 161.2°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#21835B
RGB	rgb(33, 131, 91)
HSL	hsl(156, 60%, 32%)
HSV	hsv(156, 75%, 51%)
CMYK	cmyk(74.8%, 0%, 30.5%, 48.6%)
CIE-LAB	lab(48.65, -37.75, 13.80)
CIE-LCH	lch(48.65, 40.20, 159.91°)
OKLab	oklab(54.42% -0.103 0.0351)
OKLCH	oklch(54.42% 0.109 161.2)
XYZ	xyz(10.6307, 17.3100, 12.6764)
Luminance	0.1731 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21835B #832149

analogous

#21832A #21835B #217A83

triadic

#21835B #5B2183 #835B21

tetradic

#21835B #2A2183 #832149 #7A8321

square

#21835B #2A2183 #832149 #7A8321

split-complementary

#21835B #83217A #832A21

monochromatic

#082117 #155239 #21835B #2DB47D #4CD29B

Accessibility & contrast

On white

4.71

#21835B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#21835B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21835B

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21835B	#FFFFFF	#000000	##FFFFFF
##21835B	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817959

Deuteranopia (green-blind)

#75705E

Tritanopia (blue-blind)

#008378

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #21835b;
/* rgb */ color: rgb(33, 131, 91);
/* oklch */ color: oklch(54.4% 0.109 161.2);

Tailwind

colors: {
  custom: {
    50: '#6ba889',
    500: '#21835b',
    950: '#000000',
  },
}

SCSS

$custom: #21835b;
$custom-light: #6ba889;
$custom-dark: #000000;

JSON

{
  "hex": "#21835b",
  "rgb": {
    "r": 33,
    "g": 131,
    "b": 91
  },
  "hsl": {
    "h": 155.51,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54419,
    "c": 0.10882,
    "h": 161.2
  },
  "luminance": 0.17311
}

Semantic roles & 50–950 ramp

primary

#21835B

secondary

#B54B76

accent

#4585E3

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #21835B

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

Preview Lab → · Contrast checker → · Palette generator →