#21907B#21907B

#21907B is a mid, moderate teal. Relative luminance 0.217; OKLCH L 58.8% C 0.101 H 176.5°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#21907B
RGB	rgb(33, 144, 123)
HSL	hsl(169, 63%, 35%)
HSV	hsv(169, 77%, 56%)
CMYK	cmyk(77.1%, 0%, 14.6%, 43.5%)
CIE-LAB	lab(53.71, -35.31, 2.51)
CIE-LCH	lch(53.71, 35.40, 175.93°)
OKLab	oklab(58.82% -0.1007 0.0061)
OKLCH	oklch(58.82% 0.101 176.5)
XYZ	xyz(14.1738, 21.6982, 22.1762)
Luminance	0.2170 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21907B #902136

analogous

#219044 #21907B #216D90

triadic

#21907B #7B2190 #907B21

tetradic

#21907B #442190 #902136 #6D9021

square

#21907B #442190 #902136 #6D9021

split-complementary

#21907B #90216D #904421

monochromatic

#0A2C26 #165E50 #21907B #2CC2A6 #54D8BF

Accessibility & contrast

On white

3.93

#21907B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#21907B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21907B

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21907B	#FFFFFF	#000000	##000000
##21907B	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A877A

Deuteranopia (green-blind)

#7C7C7D

Tritanopia (blue-blind)

#00928A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #21907b;
/* rgb */ color: rgb(33, 144, 123);
/* oklch */ color: oklch(58.8% 0.101 176.5);

Tailwind

colors: {
  custom: {
    50: '#6fb1a1',
    500: '#21907b',
    950: '#000000',
  },
}

SCSS

$custom: #21907b;
$custom-light: #6fb1a1;
$custom-dark: #000000;

JSON

{
  "hex": "#21907b",
  "rgb": {
    "r": 33,
    "g": 144,
    "b": 123
  },
  "hsl": {
    "h": 168.649,
    "s": 62.712,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58822,
    "c": 0.10088,
    "h": 176.5
  },
  "luminance": 0.217
}

Semantic roles & 50–950 ramp

primary

#21907B

secondary

#BB5165

accent

#4261E6

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09110E

muted

#7B807E

Preview Lab

Preview with #21907B

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

Preview Lab → · Contrast checker → · Palette generator →