#21827D#21827D

#21827D is a mid, moderate teal. Relative luminance 0.178; OKLCH L 55.2% C 0.086 H 189.8°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#21827D
RGB	rgb(33, 130, 125)
HSL	hsl(177, 60%, 32%)
HSV	hsv(177, 75%, 51%)
CMYK	cmyk(74.6%, 0%, 3.8%, 49%)
CIE-LAB	lab(49.21, -28.12, -5.24)
CIE-LCH	lch(49.21, 28.60, 190.56°)
OKLab	oklab(55.18% -0.0849 -0.0147)
OKLCH	oklch(55.18% 0.086 189.8)
XYZ	xyz(12.3098, 17.7678, 22.1788)
Luminance	0.1777 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21827D #822126

analogous

#21824D #21827D #215782

triadic

#21827D #7D2182 #827D21

tetradic

#21827D #4D2182 #822126 #578221

square

#21827D #4D2182 #822126 #578221

split-complementary

#21827D #822157 #824D21

monochromatic

#08201F #15514E #21827D #2DB3AC #4CD2CB

Accessibility & contrast

On white

4.61

#21827D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#21827D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #21827D

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21827D	#FFFFFF	#000000	##FFFFFF
##21827D	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7B7D

Deuteranopia (green-blind)

#6C717E

Tritanopia (blue-blind)

#008680

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #21827d;
/* rgb */ color: rgb(33, 130, 125);
/* oklch */ color: oklch(55.2% 0.086 189.8);

Tailwind

colors: {
  custom: {
    50: '#6da7a2',
    500: '#21827d',
    950: '#000000',
  },
}

SCSS

$custom: #21827d;
$custom-light: #6da7a2;
$custom-dark: #000000;

JSON

{
  "hex": "#21827d",
  "rgb": {
    "r": 33,
    "g": 130,
    "b": 125
  },
  "hsl": {
    "h": 176.907,
    "s": 59.509,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55177,
    "c": 0.0862,
    "h": 189.8
  },
  "luminance": 0.17769
}

Semantic roles & 50–950 ramp

primary

#21827D

secondary

#B44A50

accent

#454DE3

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0F

muted

#7B7F7E

Preview Lab

Preview with #21827D

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

Preview Lab → · Contrast checker → · Palette generator →