#2291AD#2291AD

#2291AD is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.0% C 0.102 H 219.6°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#2291AD
RGB	rgb(34, 145, 173)
HSL	hsl(192, 67%, 41%)
HSV	hsv(192, 80%, 68%)
CMYK	cmyk(80.3%, 16.2%, 0%, 32.2%)
CIE-LAB	lab(55.69, -20.16, -23.26)
CIE-LCH	lch(55.69, 30.79, 229.08°)
OKLab	oklab(60.98% -0.0788 -0.0651)
OKLCH	oklch(60.98% 0.102 219.6)
XYZ	xyz(18.3247, 23.6057, 43.1176)
Luminance	0.2361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2291AD #AD3E22

analogous

#22AD83 #2291AD #224CAD

triadic

#2291AD #AD2291 #91AD22

tetradic

#2291AD #8322AD #AD3E22 #4CAD22

square

#2291AD #8322AD #AD3E22 #4CAD22

split-complementary

#2291AD #AD224C #AD8322

monochromatic

#0E3B47 #18667A #2291AD #35B7D7 #68C9E1

Accessibility & contrast

On white

3.67

#2291AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#2291AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2291AD

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2291AD	#FFFFFF	#000000	##000000
##2291AD	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808DAE

Deuteranopia (green-blind)

#6D80AD

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2291ad;
/* rgb */ color: rgb(34, 145, 173);
/* oklch */ color: oklch(61.0% 0.102 219.6);

Tailwind

colors: {
  custom: {
    50: '#75b1c5',
    500: '#2291ad',
    950: '#000000',
  },
}

SCSS

$custom: #2291ad;
$custom-light: #75b1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2291ad",
  "rgb": {
    "r": 34,
    "g": 145,
    "b": 173
  },
  "hsl": {
    "h": 192.086,
    "s": 67.15,
    "l": 40.588
  },
  "oklch": {
    "l": 0.60984,
    "c": 0.1022,
    "h": 219.6
  },
  "luminance": 0.23608
}

Semantic roles & 50–950 ramp

primary

#2291AD

secondary

#C77864

accent

#603EEA

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2291AD

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

Preview Lab → · Contrast checker → · Palette generator →