#21867B#21867B

#21867B is a mid, moderate teal. Relative luminance 0.188; OKLCH L 56.2% C 0.090 H 184.1°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#21867B
RGB	rgb(33, 134, 123)
HSL	hsl(173, 60%, 33%)
HSV	hsv(173, 75%, 53%)
CMYK	cmyk(75.4%, 0%, 8.2%, 47.5%)
CIE-LAB	lab(50.45, -30.65, -2.23)
CIE-LCH	lch(50.45, 30.73, 184.17°)
OKLab	oklab(56.17% -0.0902 -0.0065)
OKLCH	oklch(56.17% 0.09 184.1)
XYZ	xyz(12.7257, 18.8021, 21.6935)
Luminance	0.1880 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21867B #86212C

analogous

#218648 #21867B #215F86

triadic

#21867B #7B2186 #867B21

tetradic

#21867B #482186 #86212C #5F8621

square

#21867B #482186 #86212C #5F8621

split-complementary

#21867B #86215F #864821

monochromatic

#092421 #15554E #21867B #2DB7A8 #4ED3C5

Accessibility & contrast

On white

4.41

#21867B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#21867B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21867B

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21867B	#FFFFFF	#000000	##000000
##21867B	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7E7B

Deuteranopia (green-blind)

#71747C

Tritanopia (blue-blind)

#008982

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #21867b;
/* rgb */ color: rgb(33, 134, 123);
/* oklch */ color: oklch(56.2% 0.090 184.1);

Tailwind

colors: {
  custom: {
    50: '#6eaaa1',
    500: '#21867b',
    950: '#000000',
  },
}

SCSS

$custom: #21867b;
$custom-light: #6eaaa1;
$custom-dark: #000000;

JSON

{
  "hex": "#21867b",
  "rgb": {
    "r": 33,
    "g": 134,
    "b": 123
  },
  "hsl": {
    "h": 173.465,
    "s": 60.479,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56168,
    "c": 0.0904,
    "h": 184.1
  },
  "luminance": 0.18804
}

Semantic roles & 50–950 ramp

primary

#21867B

secondary

#B74C58

accent

#4456E4

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #21867B

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

Preview Lab → · Contrast checker → · Palette generator →