#21628E#21628E

#21628E is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.7% C 0.096 H 242.6°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#21628E
RGB	rgb(33, 98, 142)
HSL	hsl(204, 62%, 34%)
HSV	hsv(204, 77%, 56%)
CMYK	cmyk(76.8%, 31%, 0%, 44.3%)
CIE-LAB	lab(39.60, -4.59, -30.09)
CIE-LCH	lch(39.60, 30.43, 261.33°)
OKLab	oklab(47.68% -0.0442 -0.0852)
OKLCH	oklch(47.68% 0.096 242.6)
XYZ	xyz(9.8755, 11.0105, 27.1907)
Luminance	0.1101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21628E #8E4D21

analogous

#218E84 #21628E #212C8E

triadic

#21628E #8E2162 #628E21

tetradic

#21628E #84218E #8E4D21 #2C8E21

square

#21628E #84218E #8E4D21 #2C8E21

split-complementary

#21628E #8E212C #8E8421

monochromatic

#0A1D2B #15405C #21628E #2D84C0 #52A1D7

Accessibility & contrast

On white

6.56

#21628E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#21628E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21628E

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21628E	#FFFFFF	#000000	##FFFFFF
##21628E	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6390

Deuteranopia (green-blind)

#3F598D

Tritanopia (blue-blind)

#006D72

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #21628e;
/* rgb */ color: rgb(33, 98, 142);
/* oklch */ color: oklch(47.7% 0.096 242.6);

Tailwind

colors: {
  custom: {
    50: '#6d8eaf',
    500: '#21628e',
    950: '#000000',
  },
}

SCSS

$custom: #21628e;
$custom-light: #6d8eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#21628e",
  "rgb": {
    "r": 33,
    "g": 98,
    "b": 142
  },
  "hsl": {
    "h": 204.22,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.47677,
    "c": 0.09597,
    "h": 242.6
  },
  "luminance": 0.11012
}

Semantic roles & 50–950 ramp

primary

#21628E

secondary

#BA7B50

accent

#8442E5

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #21628E

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

Preview Lab → · Contrast checker → · Palette generator →