#2275A8#2275A8

#2275A8 is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.8% C 0.111 H 241.0°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#2275A8
RGB	rgb(34, 117, 168)
HSL	hsl(203, 66%, 40%)
HSV	hsv(203, 80%, 66%)
CMYK	cmyk(79.8%, 30.4%, 0%, 34.1%)
CIE-LAB	lab(46.83, -6.21, -34.15)
CIE-LCH	lch(46.83, 34.71, 259.70°)
OKLab	oklab(53.83% -0.0537 -0.0968)
OKLCH	oklch(53.83% 0.111 241)
XYZ	xyz(14.0861, 15.8881, 39.3625)
Luminance	0.1589 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2275A8 #A85522

analogous

#22A898 #2275A8 #2232A8

triadic

#2275A8 #A82275 #75A822

tetradic

#2275A8 #9822A8 #A85522 #32A822

square

#2275A8 #9822A8 #A85522 #32A822

split-complementary

#2275A8 #A82232 #A89822

monochromatic

#0D2E42 #185275 #2275A8 #3297D5 #65B1E0

Accessibility & contrast

On white

5.03

#2275A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#2275A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2275A8

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2275A8	#FFFFFF	#000000	##FFFFFF
##2275A8	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D76AA

Deuteranopia (green-blind)

#4B69A7

Tritanopia (blue-blind)

#008287

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2275a8;
/* rgb */ color: rgb(34, 117, 168);
/* oklch */ color: oklch(53.8% 0.111 241.0);

Tailwind

colors: {
  custom: {
    50: '#739cc2',
    500: '#2275a8',
    950: '#000000',
  },
}

SCSS

$custom: #2275a8;
$custom-light: #739cc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2275a8",
  "rgb": {
    "r": 34,
    "g": 117,
    "b": 168
  },
  "hsl": {
    "h": 202.836,
    "s": 66.337,
    "l": 39.608
  },
  "oklch": {
    "l": 0.53833,
    "c": 0.11066,
    "h": 241
  },
  "luminance": 0.1589
}

Semantic roles & 50–950 ramp

primary

#2275A8

secondary

#C58761

accent

#803FE9

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2275A8

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

Preview Lab → · Contrast checker → · Palette generator →