#21668E#21668E

#21668E is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.7% C 0.093 H 238.7°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#21668E
RGB	rgb(33, 102, 142)
HSL	hsl(202, 62%, 34%)
HSV	hsv(202, 77%, 56%)
CMYK	cmyk(76.8%, 28.2%, 0%, 44.3%)
CIE-LAB	lab(40.86, -7.03, -28.11)
CIE-LCH	lch(40.86, 28.97, 255.96°)
OKLab	oklab(48.68% -0.0482 -0.0794)
OKLCH	oklch(48.68% 0.093 238.7)
XYZ	xyz(10.2591, 11.7779, 27.3186)
Luminance	0.1178 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21668E #8E4921

analogous

#218E80 #21668E #21308E

triadic

#21668E #8E2166 #668E21

tetradic

#21668E #80218E #8E4921 #308E21

square

#21668E #80218E #8E4921 #308E21

split-complementary

#21668E #8E2130 #8E8021

monochromatic

#0A1F2B #15425C #21668E #2D8AC0 #52A6D7

Accessibility & contrast

On white

6.26

#21668E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#21668E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21668E

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21668E	#FFFFFF	#000000	##FFFFFF
##21668E	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536690

Deuteranopia (green-blind)

#445C8D

Tritanopia (blue-blind)

#007074

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #21668e;
/* rgb */ color: rgb(33, 102, 142);
/* oklch */ color: oklch(48.7% 0.093 238.7);

Tailwind

colors: {
  custom: {
    50: '#6d91af',
    500: '#21668e',
    950: '#000000',
  },
}

SCSS

$custom: #21668e;
$custom-light: #6d91af;
$custom-dark: #000000;

JSON

{
  "hex": "#21668e",
  "rgb": {
    "r": 33,
    "g": 102,
    "b": 142
  },
  "hsl": {
    "h": 202.018,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.48678,
    "c": 0.09289,
    "h": 238.7
  },
  "luminance": 0.11779
}

Semantic roles & 50–950 ramp

primary

#21668E

secondary

#BA7750

accent

#7E42E5

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #21668E

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

Preview Lab → · Contrast checker → · Palette generator →