#21619E#21619E

#21619E is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 48.4% C 0.117 H 250.8°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#21619E
RGB	rgb(33, 97, 158)
HSL	hsl(209, 65%, 37%)
HSV	hsv(209, 79%, 62%)
CMYK	cmyk(79.1%, 38.6%, 0%, 38%)
CIE-LAB	lab(40.15, 2.17, -38.81)
CIE-LCH	lch(40.15, 38.87, 273.20°)
OKLab	oklab(48.39% -0.0385 -0.1107)
OKLCH	oklch(48.39% 0.117 250.8)
XYZ	xyz(11.0711, 11.3400, 33.9465)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21619E #9E5E21

analogous

#219E9D #21619E #21239E

triadic

#21619E #9E2161 #619E21

tetradic

#21619E #9D219E #9E5E21 #239E21

square

#21619E #9D219E #9E5E21 #239E21

split-complementary

#21619E #9E2123 #9E9D21

monochromatic

#0C2339 #16426B #21619E #2C80D1 #5C9EDD

Accessibility & contrast

On white

6.43

#21619E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#21619E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21619E

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21619E	#FFFFFF	#000000	##FFFFFF
##21619E	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4465A0

Deuteranopia (green-blind)

#31599D

Tritanopia (blue-blind)

#007078

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #21619e;
/* rgb */ color: rgb(33, 97, 158);
/* oklch */ color: oklch(48.4% 0.117 250.8);

Tailwind

colors: {
  custom: {
    50: '#708dbb',
    500: '#21619e',
    950: '#000000',
  },
}

SCSS

$custom: #21619e;
$custom-light: #708dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#21619e",
  "rgb": {
    "r": 33,
    "g": 97,
    "b": 158
  },
  "hsl": {
    "h": 209.28,
    "s": 65.445,
    "l": 37.451
  },
  "oklch": {
    "l": 0.4839,
    "c": 0.11721,
    "h": 250.8
  },
  "luminance": 0.11341
}

Semantic roles & 50–950 ramp

primary

#21619E

secondary

#C18C59

accent

#923FE8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #21619E

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

Preview Lab → · Contrast checker → · Palette generator →