#21848B#21848B

#21848B is a mid, moderate teal. Relative luminance 0.187; OKLCH L 56.2% C 0.087 H 202.1°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#21848B
RGB	rgb(33, 132, 139)
HSL	hsl(184, 62%, 34%)
HSV	hsv(184, 76%, 55%)
CMYK	cmyk(76.3%, 5%, 0%, 45.5%)
CIE-LAB	lab(50.32, -24.75, -11.79)
CIE-LCH	lch(50.32, 27.42, 205.47°)
OKLab	oklab(56.23% -0.0805 -0.0328)
OKLCH	oklch(56.23% 0.087 202.1)
XYZ	xyz(13.5366, 18.6883, 27.3149)
Luminance	0.1869 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21848B #8B2821

analogous

#218B5D #21848B #214F8B

triadic

#21848B #8B2184 #848B21

tetradic

#21848B #5D218B #8B2821 #4F8B21

square

#21848B #5D218B #8B2821 #4F8B21

split-complementary

#21848B #8B214F #8B5D21

monochromatic

#0A2628 #15555A #21848B #2DB3BC #51CDD6

Accessibility & contrast

On white

4.43

#21848B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#21848B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21848B

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21848B	#FFFFFF	#000000	##000000
##21848B	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797E8C

Deuteranopia (green-blind)

#6A738B

Tritanopia (blue-blind)

#008986

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #21848b;
/* rgb */ color: rgb(33, 132, 139);
/* oklch */ color: oklch(56.2% 0.087 202.1);

Tailwind

colors: {
  custom: {
    50: '#6fa8ac',
    500: '#21848b',
    950: '#000000',
  },
}

SCSS

$custom: #21848b;
$custom-light: #6fa8ac;
$custom-dark: #000000;

JSON

{
  "hex": "#21848b",
  "rgb": {
    "r": 33,
    "g": 132,
    "b": 139
  },
  "hsl": {
    "h": 183.962,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56229,
    "c": 0.08694,
    "h": 202.1
  },
  "luminance": 0.1869
}

Semantic roles & 50–950 ramp

primary

#21848B

secondary

#B9564F

accent

#4E43E5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #21848B

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

Preview Lab → · Contrast checker → · Palette generator →