#227DAF#227DAF

#227DAF is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.2% C 0.112 H 238.4°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#227DAF
RGB	rgb(34, 125, 175)
HSL	hsl(201, 67%, 41%)
HSV	hsv(201, 81%, 69%)
CMYK	cmyk(80.6%, 28.6%, 0%, 31.4%)
CIE-LAB	lab(49.62, -8.33, -33.84)
CIE-LCH	lch(49.62, 34.85, 256.17°)
OKLab	oklab(56.16% -0.0589 -0.0958)
OKLCH	oklch(56.16% 0.112 238.4)
XYZ	xyz(15.7281, 18.1005, 43.2139)
Luminance	0.1810 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227DAF #AF5422

analogous

#22AF9A #227DAF #2236AF

triadic

#227DAF #AF227D #7DAF22

tetradic

#227DAF #9A22AF #AF5422 #36AF22

square

#227DAF #9A22AF #AF5422 #36AF22

split-complementary

#227DAF #AF2236 #AF9A22

monochromatic

#0E3449 #18587C #227DAF #369FD8 #69B7E2

Accessibility & contrast

On white

4.55

#227DAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#227DAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #227DAF

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227DAF	#FFFFFF	#000000	##000000
##227DAF	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#657DB1

Deuteranopia (green-blind)

#5270AE

Tritanopia (blue-blind)

#008A8E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #227daf;
/* rgb */ color: rgb(34, 125, 175);
/* oklch */ color: oklch(56.2% 0.112 238.4);

Tailwind

colors: {
  custom: {
    50: '#74a2c7',
    500: '#227daf',
    950: '#000000',
  },
}

SCSS

$custom: #227daf;
$custom-light: #74a2c7;
$custom-dark: #000000;

JSON

{
  "hex": "#227daf",
  "rgb": {
    "r": 34,
    "g": 125,
    "b": 175
  },
  "hsl": {
    "h": 201.277,
    "s": 67.464,
    "l": 40.98
  },
  "oklch": {
    "l": 0.56157,
    "c": 0.11243,
    "h": 238.4
  },
  "luminance": 0.18102
}

Semantic roles & 50–950 ramp

primary

#227DAF

secondary

#C88865

accent

#7B3DEA

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #227DAF

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

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