#21668A#21668A

#21668A is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.5% C 0.089 H 235.9°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#21668A
RGB	rgb(33, 102, 138)
HSL	hsl(201, 61%, 34%)
HSV	hsv(201, 76%, 54%)
CMYK	cmyk(76.1%, 26.1%, 0%, 45.9%)
CIE-LAB	lab(40.67, -8.51, -26.00)
CIE-LCH	lch(40.67, 27.35, 251.88°)
OKLab	oklab(48.46% -0.0496 -0.0733)
OKLCH	oklch(48.46% 0.089 235.9)
XYZ	xyz(9.9642, 11.6599, 25.7653)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21668A #8A4521

analogous

#218A79 #21668A #21318A

triadic

#21668A #8A2166 #668A21

tetradic

#21668A #79218A #8A4521 #318A21

square

#21668A #79218A #8A4521 #318A21

split-complementary

#21668A #8A2131 #8A7921

monochromatic

#091D27 #154159 #21668A #2D8BBB #50A8D5

Accessibility & contrast

On white

6.30

#21668A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#21668A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21668A

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21668A	#FFFFFF	#000000	##FFFFFF
##21668A	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55658C

Deuteranopia (green-blind)

#465B89

Tritanopia (blue-blind)

#006F72

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #21668a;
/* rgb */ color: rgb(33, 102, 138);
/* oklch */ color: oklch(48.5% 0.089 235.9);

Tailwind

colors: {
  custom: {
    50: '#6c91ac',
    500: '#21668a',
    950: '#000000',
  },
}

SCSS

$custom: #21668a;
$custom-light: #6c91ac;
$custom-dark: #000000;

JSON

{
  "hex": "#21668a",
  "rgb": {
    "r": 33,
    "g": 102,
    "b": 138
  },
  "hsl": {
    "h": 200.571,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.48464,
    "c": 0.08852,
    "h": 235.9
  },
  "luminance": 0.11661
}

Semantic roles & 50–950 ramp

primary

#21668A

secondary

#B9734E

accent

#7B43E5

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #21668A

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

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