#227C90#227C90

#227C90 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.4% C 0.086 H 216.3°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#227C90
RGB	rgb(34, 124, 144)
HSL	hsl(191, 62%, 35%)
HSV	hsv(191, 76%, 56%)
CMYK	cmyk(76.4%, 13.9%, 0%, 43.5%)
CIE-LAB	lab(47.97, -18.77, -18.30)
CIE-LCH	lch(47.97, 26.21, 224.28°)
OKLab	oklab(54.39% -0.0696 -0.0511)
OKLCH	oklch(54.39% 0.086 216.3)
XYZ	xyz(12.8992, 16.7675, 28.9368)
Luminance	0.1677 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227C90 #903622

analogous

#22906D #227C90 #224590

triadic

#227C90 #90227C #7C9022

tetradic

#227C90 #6D2290 #903622 #459022

square

#227C90 #6D2290 #903622 #459022

split-complementary

#227C90 #902245 #906D22

monochromatic

#0B272D #16515E #227C90 #2EA7C2 #55BFD7

Accessibility & contrast

On white

4.82

#227C90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#227C90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #227C90

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227C90	#FFFFFF	#000000	##FFFFFF
##227C90	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7891

Deuteranopia (green-blind)

#606D90

Tritanopia (blue-blind)

#008382

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #227c90;
/* rgb */ color: rgb(34, 124, 144);
/* oklch */ color: oklch(54.4% 0.086 216.3);

Tailwind

colors: {
  custom: {
    50: '#6fa2b0',
    500: '#227c90',
    950: '#000000',
  },
}

SCSS

$custom: #227c90;
$custom-light: #6fa2b0;
$custom-dark: #000000;

JSON

{
  "hex": "#227c90",
  "rgb": {
    "r": 34,
    "g": 124,
    "b": 144
  },
  "hsl": {
    "h": 190.909,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.54394,
    "c": 0.08633,
    "h": 216.3
  },
  "luminance": 0.16769
}

Semantic roles & 50–950 ramp

primary

#227C90

secondary

#BB6653

accent

#6043E5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #227C90

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

Preview Lab → · Contrast checker → · Palette generator →