#21897E#21897E

#21897E is a mid, moderate teal. Relative luminance 0.197; OKLCH L 57.1% C 0.092 H 184.4°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#21897E
RGB	rgb(33, 137, 126)
HSL	hsl(174, 61%, 33%)
HSV	hsv(174, 76%, 54%)
CMYK	cmyk(75.9%, 0%, 8%, 46.3%)
CIE-LAB	lab(51.52, -31.21, -2.42)
CIE-LCH	lch(51.52, 31.30, 184.43°)
OKLab	oklab(57.06% -0.0919 -0.007)
OKLCH	oklch(57.06% 0.092 184.4)
XYZ	xyz(13.3369, 19.7194, 22.8379)
Luminance	0.1972 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21897E #89212C

analogous

#21894A #21897E #216089

triadic

#21897E #7E2189 #897E21

tetradic

#21897E #4A2189 #89212C #608921

square

#21897E #4A2189 #89212C #608921

split-complementary

#21897E #892160 #894A21

monochromatic

#092623 #155851 #21897E #2DBAAB #50D5C7

Accessibility & contrast

On white

4.25

#21897E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#21897E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21897E

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21897E	#FFFFFF	#000000	##000000
##21897E	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)

#82817E

Deuteranopia (green-blind)

#74767F

Tritanopia (blue-blind)

#008C85

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #21897e;
/* rgb */ color: rgb(33, 137, 126);
/* oklch */ color: oklch(57.1% 0.092 184.4);

Tailwind

colors: {
  custom: {
    50: '#6eaca3',
    500: '#21897e',
    950: '#000000',
  },
}

SCSS

$custom: #21897e;
$custom-light: #6eaca3;
$custom-dark: #000000;

JSON

{
  "hex": "#21897e",
  "rgb": {
    "r": 33,
    "g": 137,
    "b": 126
  },
  "hsl": {
    "h": 173.654,
    "s": 61.176,
    "l": 33.333
  },
  "oklch": {
    "l": 0.57064,
    "c": 0.09215,
    "h": 184.4
  },
  "luminance": 0.19721
}

Semantic roles & 50–950 ramp

primary

#21897E

secondary

#B84E59

accent

#4455E4

background

#F7FAFA

surface

#EDF4F3

border

#C8CECD

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #21897E

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

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