#21698A#21698A

#21698A is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.2% C 0.087 H 232.6°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#21698A
RGB	rgb(33, 105, 138)
HSL	hsl(199, 61%, 34%)
HSV	hsv(199, 76%, 54%)
CMYK	cmyk(76.1%, 23.9%, 0%, 45.9%)
CIE-LAB	lab(41.63, -10.29, -24.51)
CIE-LCH	lch(41.63, 26.58, 247.23°)
OKLab	oklab(49.23% -0.0528 -0.0689)
OKLCH	oklch(49.23% 0.087 232.6)
XYZ	xyz(10.2644, 12.2603, 25.8653)
Luminance	0.1226 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21698A #8A4221

analogous

#218A76 #21698A #21348A

triadic

#21698A #8A2169 #698A21

tetradic

#21698A #76218A #8A4221 #348A21

square

#21698A #76218A #8A4221 #348A21

split-complementary

#21698A #8A2134 #8A7621

monochromatic

#091E27 #154359 #21698A #2D8FBB #50ABD5

Accessibility & contrast

On white

6.08

#21698A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#21698A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21698A

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21698A	#FFFFFF	#000000	##FFFFFF
##21698A	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59688C

Deuteranopia (green-blind)

#4A5E89

Tritanopia (blue-blind)

#007274

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #21698a;
/* rgb */ color: rgb(33, 105, 138);
/* oklch */ color: oklch(49.2% 0.087 232.6);

Tailwind

colors: {
  custom: {
    50: '#6c93ac',
    500: '#21698a',
    950: '#000000',
  },
}

SCSS

$custom: #21698a;
$custom-light: #6c93ac;
$custom-dark: #000000;

JSON

{
  "hex": "#21698a",
  "rgb": {
    "r": 33,
    "g": 105,
    "b": 138
  },
  "hsl": {
    "h": 198.857,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.49225,
    "c": 0.08682,
    "h": 232.6
  },
  "luminance": 0.12261
}

Semantic roles & 50–950 ramp

primary

#21698A

secondary

#B9704E

accent

#7643E5

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #21698A

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

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