#21876B#21876B

#21876B is a mid, moderate teal. Relative luminance 0.187; OKLCH L 55.9% C 0.101 H 169.9°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#21876B
RGB	rgb(33, 135, 107)
HSL	hsl(164, 61%, 33%)
HSV	hsv(164, 76%, 53%)
CMYK	cmyk(75.6%, 0%, 20.7%, 47.1%)
CIE-LAB	lab(50.35, -35.54, 6.93)
CIE-LCH	lch(50.35, 36.21, 168.96°)
OKLab	oklab(55.94% -0.0992 0.0177)
OKLCH	oklch(55.94% 0.101 169.9)
XYZ	xyz(11.9436, 18.7114, 16.8893)
Luminance	0.1871 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21876B #87213D

analogous

#218738 #21876B #217087

triadic

#21876B #6B2187 #876B21

tetradic

#21876B #382187 #87213D #708721

square

#21876B #382187 #87213D #708721

split-complementary

#21876B #872170 #873821

monochromatic

#09251D #155644 #21876B #2DB892 #4FD4AF

Accessibility & contrast

On white

4.43

#21876B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#21876B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21876B

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21876B	#FFFFFF	#000000	##000000
##21876B	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)

#837D6A

Deuteranopia (green-blind)

#76746D

Tritanopia (blue-blind)

#00887F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #21876b;
/* rgb */ color: rgb(33, 135, 107);
/* oklch */ color: oklch(55.9% 0.101 169.9);

Tailwind

colors: {
  custom: {
    50: '#6dab95',
    500: '#21876b',
    950: '#000000',
  },
}

SCSS

$custom: #21876b;
$custom-light: #6dab95;
$custom-dark: #000000;

JSON

{
  "hex": "#21876b",
  "rgb": {
    "r": 33,
    "g": 135,
    "b": 107
  },
  "hsl": {
    "h": 163.529,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55937,
    "c": 0.10075,
    "h": 169.9
  },
  "luminance": 0.18713
}

Semantic roles & 50–950 ramp

primary

#21876B

secondary

#B74D6A

accent

#4470E4

background

#F7FAF9

surface

#EDF4F1

border

#C8CECB

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #21876B

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

Preview Lab → · Contrast checker → · Palette generator →