#21897D#21897D

#21897D is a mid, moderate teal. Relative luminance 0.197; OKLCH L 57.0% C 0.093 H 183.5°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#21897D
RGB	rgb(33, 137, 125)
HSL	hsl(173, 61%, 33%)
HSV	hsv(173, 76%, 54%)
CMYK	cmyk(75.9%, 0%, 8.8%, 46.3%)
CIE-LAB	lab(51.49, -31.50, -1.88)
CIE-LCH	lch(51.49, 31.55, 183.42°)
OKLab	oklab(57.03% -0.0924 -0.0056)
OKLCH	oklch(57.03% 0.093 183.5)
XYZ	xyz(13.2727, 19.6937, 22.4998)
Luminance	0.1969 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21897D #89212D

analogous

#218949 #21897D #216189

triadic

#21897D #7D2189 #897D21

tetradic

#21897D #492189 #89212D #618921

square

#21897D #492189 #89212D #618921

split-complementary

#21897D #892161 #894921

monochromatic

#092623 #155850 #21897D #2DBAAA #50D5C5

Accessibility & contrast

On white

4.25

#21897D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#21897D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21897D

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21897D	#FFFFFF	#000000	##000000
##21897D	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82817D

Deuteranopia (green-blind)

#74767E

Tritanopia (blue-blind)

#008C85

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #21897d;
/* rgb */ color: rgb(33, 137, 125);
/* oklch */ color: oklch(57.0% 0.093 183.5);

Tailwind

colors: {
  custom: {
    50: '#6eaca2',
    500: '#21897d',
    950: '#000000',
  },
}

SCSS

$custom: #21897d;
$custom-light: #6eaca2;
$custom-dark: #000000;

JSON

{
  "hex": "#21897d",
  "rgb": {
    "r": 33,
    "g": 137,
    "b": 125
  },
  "hsl": {
    "h": 173.077,
    "s": 61.176,
    "l": 33.333
  },
  "oklch": {
    "l": 0.57031,
    "c": 0.09254,
    "h": 183.5
  },
  "luminance": 0.19695
}

Semantic roles & 50–950 ramp

primary

#21897D

secondary

#B84E5A

accent

#4456E4

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100F

muted

#7B7F7E

Preview Lab

Preview with #21897D

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

Preview Lab → · Contrast checker → · Palette generator →