#227AAF#227AAF

#227AAF is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.4% C 0.115 H 240.7°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#227AAF
RGB	rgb(34, 122, 175)
HSL	hsl(203, 67%, 41%)
HSV	hsv(203, 81%, 69%)
CMYK	cmyk(80.6%, 30.3%, 0%, 31.4%)
CIE-LAB	lab(48.70, -6.57, -35.28)
CIE-LCH	lch(48.70, 35.89, 259.45°)
OKLab	oklab(55.43% -0.0561 -0.1)
OKLCH	oklch(55.43% 0.115 240.7)
XYZ	xyz(15.3540, 17.3524, 43.0892)
Luminance	0.1735 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227AAF #AF5722

analogous

#22AF9D #227AAF #2234AF

triadic

#227AAF #AF227A #7AAF22

tetradic

#227AAF #9D22AF #AF5722 #34AF22

square

#227AAF #9D22AF #AF5722 #34AF22

split-complementary

#227AAF #AF2234 #AF9D22

monochromatic

#0E3349 #18567C #227AAF #369BD8 #69B5E2

Accessibility & contrast

On white

4.70

#227AAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#227AAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #227AAF

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227AAF	#FFFFFF	#000000	##FFFFFF
##227AAF	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#617BB1

Deuteranopia (green-blind)

#4E6EAE

Tritanopia (blue-blind)

#00878D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #227aaf;
/* rgb */ color: rgb(34, 122, 175);
/* oklch */ color: oklch(55.4% 0.115 240.7);

Tailwind

colors: {
  custom: {
    50: '#74a0c7',
    500: '#227aaf',
    950: '#000000',
  },
}

SCSS

$custom: #227aaf;
$custom-light: #74a0c7;
$custom-dark: #000000;

JSON

{
  "hex": "#227aaf",
  "rgb": {
    "r": 34,
    "g": 122,
    "b": 175
  },
  "hsl": {
    "h": 202.553,
    "s": 67.464,
    "l": 40.98
  },
  "oklch": {
    "l": 0.5543,
    "c": 0.11466,
    "h": 240.7
  },
  "luminance": 0.17354
}

Semantic roles & 50–950 ramp

primary

#227AAF

secondary

#C88A65

accent

#7E3DEA

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #227AAF

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

Preview Lab → · Contrast checker → · Palette generator →