#2271A5#2271A5

#2271A5 is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.7% C 0.110 H 242.6°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#2271A5
RGB	rgb(34, 113, 165)
HSL	hsl(204, 66%, 39%)
HSV	hsv(204, 79%, 65%)
CMYK	cmyk(79.4%, 31.5%, 0%, 35.3%)
CIE-LAB	lab(45.45, -4.94, -34.56)
CIE-LCH	lch(45.45, 34.91, 261.87°)
OKLab	oklab(52.69% -0.0509 -0.098)
OKLCH	oklch(52.69% 0.11 242.6)
XYZ	xyz(13.3537, 14.8653, 37.7555)
Luminance	0.1487 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2271A5 #A55622

analogous

#22A598 #2271A5 #2230A5

triadic

#2271A5 #A52271 #71A522

tetradic

#2271A5 #9822A5 #A55622 #30A522

square

#2271A5 #9822A5 #A55622 #30A522

split-complementary

#2271A5 #A52230 #A59822

monochromatic

#0D2B40 #184E72 #2271A5 #3093D4 #63ADDF

Accessibility & contrast

On white

5.29

#2271A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#2271A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2271A5

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2271A5	#FFFFFF	#000000	##FFFFFF
##2271A5	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5972A7

Deuteranopia (green-blind)

#4766A4

Tritanopia (blue-blind)

#007E83

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2271a5;
/* rgb */ color: rgb(34, 113, 165);
/* oklch */ color: oklch(52.7% 0.110 242.6);

Tailwind

colors: {
  custom: {
    50: '#7299c0',
    500: '#2271a5',
    950: '#000000',
  },
}

SCSS

$custom: #2271a5;
$custom-light: #7299c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2271a5",
  "rgb": {
    "r": 34,
    "g": 113,
    "b": 165
  },
  "hsl": {
    "h": 203.817,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.52693,
    "c": 0.11043,
    "h": 242.6
  },
  "luminance": 0.14867
}

Semantic roles & 50–950 ramp

primary

#2271A5

secondary

#C4875F

accent

#823FE9

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #2271A5

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

Preview Lab → · Contrast checker → · Palette generator →