#21668D#21668D

#21668D is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.6% C 0.092 H 238.0°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#21668D
RGB	rgb(33, 102, 141)
HSL	hsl(202, 62%, 34%)
HSV	hsv(202, 77%, 55%)
CMYK	cmyk(76.6%, 27.7%, 0%, 44.7%)
CIE-LAB	lab(40.81, -7.40, -27.58)
CIE-LCH	lch(40.81, 28.56, 254.99°)
OKLab	oklab(48.62% -0.0486 -0.0779)
OKLCH	oklch(48.62% 0.092 238)
XYZ	xyz(10.1844, 11.7480, 26.9250)
Luminance	0.1175 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21668D #8D4821

analogous

#218D7E #21668D #21308D

triadic

#21668D #8D2166 #668D21

tetradic

#21668D #7E218D #8D4821 #308D21

square

#21668D #7E218D #8D4821 #308D21

split-complementary

#21668D #8D2130 #8D7E21

monochromatic

#0A1E2A #15425B #21668D #2D8ABF #52A7D6

Accessibility & contrast

On white

6.27

#21668D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#21668D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21668D

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21668D	#FFFFFF	#000000	##FFFFFF
##21668D	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54668F

Deuteranopia (green-blind)

#455C8C

Tritanopia (blue-blind)

#007073

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #21668d;
/* rgb */ color: rgb(33, 102, 141);
/* oklch */ color: oklch(48.6% 0.092 238.0);

Tailwind

colors: {
  custom: {
    50: '#6d91ae',
    500: '#21668d',
    950: '#000000',
  },
}

SCSS

$custom: #21668d;
$custom-light: #6d91ae;
$custom-dark: #000000;

JSON

{
  "hex": "#21668d",
  "rgb": {
    "r": 33,
    "g": 102,
    "b": 141
  },
  "hsl": {
    "h": 201.667,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.48624,
    "c": 0.09177,
    "h": 238
  },
  "luminance": 0.11749
}

Semantic roles & 50–950 ramp

primary

#21668D

secondary

#BA7650

accent

#7D43E5

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #21668D

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

Preview Lab → · Contrast checker → · Palette generator →