#21628D#21628D

#21628D is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.6% C 0.095 H 242.0°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#21628D
RGB	rgb(33, 98, 141)
HSL	hsl(204, 62%, 34%)
HSV	hsv(204, 77%, 55%)
CMYK	cmyk(76.6%, 30.5%, 0%, 44.7%)
CIE-LAB	lab(39.55, -4.97, -29.56)
CIE-LCH	lch(39.55, 29.98, 260.46°)
OKLab	oklab(47.62% -0.0445 -0.0837)
OKLCH	oklch(47.62% 0.095 242)
XYZ	xyz(9.8007, 10.9806, 26.7971)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21628D #8D4C21

analogous

#218D82 #21628D #212C8D

triadic

#21628D #8D2162 #628D21

tetradic

#21628D #82218D #8D4C21 #2C8D21

square

#21628D #82218D #8D4C21 #2C8D21

split-complementary

#21628D #8D212C #8D8221

monochromatic

#0A1D2A #15405B #21628D #2D84BF #52A2D6

Accessibility & contrast

On white

6.57

#21628D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#21628D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21628D

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21628D	#FFFFFF	#000000	##FFFFFF
##21628D	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E638F

Deuteranopia (green-blind)

#3F598C

Tritanopia (blue-blind)

#006D71

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #21628d;
/* rgb */ color: rgb(33, 98, 141);
/* oklch */ color: oklch(47.6% 0.095 242.0);

Tailwind

colors: {
  custom: {
    50: '#6c8eae',
    500: '#21628d',
    950: '#000000',
  },
}

SCSS

$custom: #21628d;
$custom-light: #6c8eae;
$custom-dark: #000000;

JSON

{
  "hex": "#21628d",
  "rgb": {
    "r": 33,
    "g": 98,
    "b": 141
  },
  "hsl": {
    "h": 203.889,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.47621,
    "c": 0.09477,
    "h": 242
  },
  "luminance": 0.10982
}

Semantic roles & 50–950 ramp

primary

#21628D

secondary

#BA7A50

accent

#8343E5

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #21628D

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

Preview Lab → · Contrast checker → · Palette generator →