#225A7C#225A7C

#225A7C is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.7% C 0.080 H 239.0°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#225A7C
RGB	rgb(34, 90, 124)
HSL	hsl(203, 57%, 31%)
HSV	hsv(203, 73%, 49%)
CMYK	cmyk(72.6%, 27.4%, 0%, 51.4%)
CIE-LAB	lab(36.19, -6.26, -24.47)
CIE-LCH	lch(36.19, 25.26, 255.64°)
OKLab	oklab(44.69% -0.0414 -0.069)
OKLCH	oklch(44.69% 0.08 239)
XYZ	xyz(7.9525, 9.1068, 20.4035)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#225A7C #7C4422

analogous

#227C71 #225A7C #222D7C

triadic

#225A7C #7C225A #5A7C22

tetradic

#225A7C #71227C #7C4422 #2D7C22

square

#225A7C #71227C #7C4422 #2D7C22

split-complementary

#225A7C #7C222D #7C7122

monochromatic

#08141C #15374C #225A7C #2F7DAC #4B9CCE

Accessibility & contrast

On white

7.44

#225A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#225A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #225A7C

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##225A7C	#FFFFFF	#000000	##FFFFFF
##225A7C	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5A7E

Deuteranopia (green-blind)

#3E517B

Tritanopia (blue-blind)

#006366

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #225a7c;
/* rgb */ color: rgb(34, 90, 124);
/* oklch */ color: oklch(44.7% 0.080 239.0);

Tailwind

colors: {
  custom: {
    50: '#6988a2',
    500: '#225a7c',
    950: '#000000',
  },
}

SCSS

$custom: #225a7c;
$custom-light: #6988a2;
$custom-dark: #000000;

JSON

{
  "hex": "#225a7c",
  "rgb": {
    "r": 34,
    "g": 90,
    "b": 124
  },
  "hsl": {
    "h": 202.667,
    "s": 56.962,
    "l": 30.98
  },
  "oklch": {
    "l": 0.44693,
    "c": 0.08044,
    "h": 239
  },
  "luminance": 0.09108
}

Semantic roles & 50–950 ramp

primary

#225A7C

secondary

#AF714B

accent

#8148E0

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#070B0F

muted

#7A7C7E

Preview Lab

Preview with #225A7C

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

Preview Lab → · Contrast checker → · Palette generator →