#2290A6#2290A6

#2290A6 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.4% C 0.098 H 214.9°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#2290A6
RGB	rgb(34, 144, 166)
HSL	hsl(190, 66%, 39%)
HSV	hsv(190, 80%, 65%)
CMYK	cmyk(79.5%, 13.3%, 0%, 34.9%)
CIE-LAB	lab(55.11, -22.00, -20.15)
CIE-LCH	lch(55.11, 29.83, 222.49°)
OKLab	oklab(60.43% -0.0806 -0.0562)
OKLCH	oklch(60.43% 0.098 214.9)
XYZ	xyz(17.5129, 23.0376, 39.5927)
Luminance	0.2304 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2290A6 #A63822

analogous

#22A67A #2290A6 #224EA6

triadic

#2290A6 #A62290 #90A622

tetradic

#2290A6 #7A22A6 #A63822 #4EA622

square

#2290A6 #7A22A6 #A63822 #4EA622

split-complementary

#2290A6 #A6224E #A67A22

monochromatic

#0D3840 #186473 #2290A6 #30B9D5 #63CADF

Accessibility & contrast

On white

3.74

#2290A6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#2290A6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2290A6

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2290A6	#FFFFFF	#000000	##000000
##2290A6	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818BA7

Deuteranopia (green-blind)

#6F7EA6

Tritanopia (blue-blind)

#009897

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #2290a6;
/* rgb */ color: rgb(34, 144, 166);
/* oklch */ color: oklch(60.4% 0.098 214.9);

Tailwind

colors: {
  custom: {
    50: '#74b0c0',
    500: '#2290a6',
    950: '#000000',
  },
}

SCSS

$custom: #2290a6;
$custom-light: #74b0c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2290a6",
  "rgb": {
    "r": 34,
    "g": 144,
    "b": 166
  },
  "hsl": {
    "h": 190,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.60428,
    "c": 0.09832,
    "h": 214.9
  },
  "luminance": 0.2304
}

Semantic roles & 50–950 ramp

primary

#2290A6

secondary

#C4705F

accent

#5B3FE9

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2290A6

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

Preview Lab → · Contrast checker → · Palette generator →