#217A90#217A90

#217A90 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 53.9% C 0.087 H 218.4°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#217A90
RGB	rgb(33, 122, 144)
HSL	hsl(192, 63%, 35%)
HSV	hsv(192, 77%, 56%)
CMYK	cmyk(77.1%, 15.3%, 0%, 43.5%)
CIE-LAB	lab(47.31, -17.80, -19.31)
CIE-LCH	lch(47.31, 26.26, 227.33°)
OKLab	oklab(53.86% -0.068 -0.054)
OKLCH	oklch(53.86% 0.087 218.4)
XYZ	xyz(12.6187, 16.2545, 28.8525)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217A90 #903721

analogous

#21906F #217A90 #214290

triadic

#217A90 #90217A #7A9021

tetradic

#217A90 #6F2190 #903721 #429021

square

#217A90 #6F2190 #903721 #429021

split-complementary

#217A90 #902142 #906F21

monochromatic

#0A262C #16505E #217A90 #2CA4C2 #54BED8

Accessibility & contrast

On white

4.94

#217A90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#217A90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217A90

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217A90	#FFFFFF	#000000	##FFFFFF
##217A90	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7691

Deuteranopia (green-blind)

#5D6B90

Tritanopia (blue-blind)

#008181

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #217a90;
/* rgb */ color: rgb(33, 122, 144);
/* oklch */ color: oklch(53.9% 0.087 218.4);

Tailwind

colors: {
  custom: {
    50: '#6fa0b0',
    500: '#217a90',
    950: '#000000',
  },
}

SCSS

$custom: #217a90;
$custom-light: #6fa0b0;
$custom-dark: #000000;

JSON

{
  "hex": "#217a90",
  "rgb": {
    "r": 33,
    "g": 122,
    "b": 144
  },
  "hsl": {
    "h": 191.892,
    "s": 62.712,
    "l": 34.706
  },
  "oklch": {
    "l": 0.53858,
    "c": 0.08678,
    "h": 218.4
  },
  "luminance": 0.16256
}

Semantic roles & 50–950 ramp

primary

#217A90

secondary

#BB6651

accent

#6242E6

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #217A90

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

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