#2279A1#2279A1

#2279A1 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.4% C 0.101 H 233.4°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#2279A1
RGB	rgb(34, 121, 161)
HSL	hsl(199, 65%, 38%)
HSV	hsv(199, 79%, 63%)
CMYK	cmyk(78.9%, 24.8%, 0%, 36.9%)
CIE-LAB	lab(47.73, -11.12, -28.64)
CIE-LCH	lch(47.73, 30.72, 248.79°)
OKLab	oklab(54.45% -0.0599 -0.0807)
OKLCH	oklch(54.45% 0.101 233.4)
XYZ	xyz(13.9275, 16.5863, 36.1787)
Luminance	0.1659 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2279A1 #A14A22

analogous

#22A189 #2279A1 #2239A1

triadic

#2279A1 #A12279 #79A122

tetradic

#2279A1 #8922A1 #A14A22 #39A122

square

#2279A1 #8922A1 #A14A22 #39A122

split-complementary

#2279A1 #A12239 #A18922

monochromatic

#0D2D3C #17536E #2279A1 #2D9FD3 #60B6DD

Accessibility & contrast

On white

4.86

#2279A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2279A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2279A1

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2279A1	#FFFFFF	#000000	##FFFFFF
##2279A1	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6578A3

Deuteranopia (green-blind)

#546CA0

Tritanopia (blue-blind)

#008487

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2279a1;
/* rgb */ color: rgb(34, 121, 161);
/* oklch */ color: oklch(54.4% 0.101 233.4);

Tailwind

colors: {
  custom: {
    50: '#729fbd',
    500: '#2279a1',
    950: '#000000',
  },
}

SCSS

$custom: #2279a1;
$custom-light: #729fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2279a1",
  "rgb": {
    "r": 34,
    "g": 121,
    "b": 161
  },
  "hsl": {
    "h": 198.898,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.54445,
    "c": 0.10054,
    "h": 233.4
  },
  "luminance": 0.16588
}

Semantic roles & 50–950 ramp

primary

#2279A1

secondary

#C27D5D

accent

#7540E8

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2279A1

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

Preview Lab → · Contrast checker → · Palette generator →