#21897C#21897C

#21897C is a mid, moderate teal. Relative luminance 0.197; OKLCH L 57.0% C 0.093 H 182.6°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#21897C
RGB	rgb(33, 137, 124)
HSL	hsl(173, 61%, 33%)
HSV	hsv(173, 76%, 54%)
CMYK	cmyk(75.9%, 0%, 9.5%, 46.3%)
CIE-LAB	lab(51.46, -31.79, -1.34)
CIE-LCH	lch(51.46, 31.81, 182.42°)
OKLab	oklab(57% -0.0928 -0.0041)
OKLCH	oklch(57% 0.093 182.6)
XYZ	xyz(13.2092, 19.6683, 22.1651)
Luminance	0.1967 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21897C #89212E

analogous

#218948 #21897C #216289

triadic

#21897C #7C2189 #897C21

tetradic

#21897C #482189 #89212E #628921

square

#21897C #482189 #89212E #628921

split-complementary

#21897C #892162 #894821

monochromatic

#092623 #15584F #21897C #2DBAA9 #50D5C4

Accessibility & contrast

On white

4.26

#21897C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#21897C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21897C

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21897C	#FFFFFF	#000000	##000000
##21897C	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82817C

Deuteranopia (green-blind)

#74767D

Tritanopia (blue-blind)

#008C85

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #21897c;
/* rgb */ color: rgb(33, 137, 124);
/* oklch */ color: oklch(57.0% 0.093 182.6);

Tailwind

colors: {
  custom: {
    50: '#6eaca1',
    500: '#21897c',
    950: '#000000',
  },
}

SCSS

$custom: #21897c;
$custom-light: #6eaca1;
$custom-dark: #000000;

JSON

{
  "hex": "#21897c",
  "rgb": {
    "r": 33,
    "g": 137,
    "b": 124
  },
  "hsl": {
    "h": 172.5,
    "s": 61.176,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56997,
    "c": 0.09294,
    "h": 182.6
  },
  "luminance": 0.1967
}

Semantic roles & 50–950 ramp

primary

#21897C

secondary

#B84E5B

accent

#4458E4

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100F

muted

#7B7F7E

Preview Lab

Preview with #21897C

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

Preview Lab → · Contrast checker → · Palette generator →