#21698E#21698E

#21698E is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.4% C 0.091 H 235.7°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#21698E
RGB	rgb(33, 105, 142)
HSL	hsl(200, 62%, 34%)
HSV	hsv(200, 77%, 56%)
CMYK	cmyk(76.8%, 26.1%, 0%, 44.3%)
CIE-LAB	lab(41.81, -8.82, -26.62)
CIE-LCH	lch(41.81, 28.05, 251.67°)
OKLab	oklab(49.43% -0.0513 -0.075)
OKLCH	oklch(49.43% 0.091 235.7)
XYZ	xyz(10.5593, 12.3782, 27.4187)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21698E #8E4621

analogous

#218E7D #21698E #21338E

triadic

#21698E #8E2169 #698E21

tetradic

#21698E #7D218E #8E4621 #338E21

square

#21698E #7D218E #8E4621 #338E21

split-complementary

#21698E #8E2133 #8E7D21

monochromatic

#0A202B #15445C #21698E #2D8EC0 #52AAD7

Accessibility & contrast

On white

6.04

#21698E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#21698E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21698E

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21698E	#FFFFFF	#000000	##FFFFFF
##21698E	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576890

Deuteranopia (green-blind)

#485E8D

Tritanopia (blue-blind)

#007376

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #21698e;
/* rgb */ color: rgb(33, 105, 142);
/* oklch */ color: oklch(49.4% 0.091 235.7);

Tailwind

colors: {
  custom: {
    50: '#6d93af',
    500: '#21698e',
    950: '#000000',
  },
}

SCSS

$custom: #21698e;
$custom-light: #6d93af;
$custom-dark: #000000;

JSON

{
  "hex": "#21698e",
  "rgb": {
    "r": 33,
    "g": 105,
    "b": 142
  },
  "hsl": {
    "h": 200.367,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.49433,
    "c": 0.0909,
    "h": 235.7
  },
  "luminance": 0.12379
}

Semantic roles & 50–950 ramp

primary

#21698E

secondary

#BA7450

accent

#7A42E5

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #21698E

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

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