#3090AA#3090AA

#3090AA is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 60.9% C 0.095 H 219.7°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#3090AA
RGB	rgb(48, 144, 170)
HSL	hsl(193, 56%, 43%)
HSV	hsv(193, 72%, 67%)
CMYK	cmyk(71.8%, 15.3%, 0%, 33.3%)
CIE-LAB	lab(55.56, -18.96, -21.73)
CIE-LCH	lch(55.56, 28.84, 228.89°)
OKLab	oklab(60.92% -0.0731 -0.0607)
OKLCH	oklch(60.92% 0.095 219.7)
XYZ	xyz(18.4449, 23.4751, 41.5815)
Luminance	0.2348 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3090AA #AA4A30

analogous

#30AA87 #3090AA #3053AA

triadic

#3090AA #AA3090 #90AA30

tetradic

#3090AA #8730AA #AA4A30 #53AA30

square

#3090AA #8730AA #AA4A30 #53AA30

split-complementary

#3090AA #AA3053 #AA8730

monochromatic

#153F4B #23687A #3090AA #4BB1CC #7BC5DA

Accessibility & contrast

On white

3.69

#3090AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#3090AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3090AA

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3090AA	#FFFFFF	#000000	##000000
##3090AA	1.00	3.69	5.70	5.70
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808CAB

Deuteranopia (green-blind)

#6F80AA

Tritanopia (blue-blind)

#009998

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3090aa;
/* rgb */ color: rgb(48, 144, 170);
/* oklch */ color: oklch(60.9% 0.095 219.7);

Tailwind

colors: {
  custom: {
    50: '#79b0c3',
    500: '#3090aa',
    950: '#000000',
  },
}

SCSS

$custom: #3090aa;
$custom-light: #79b0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3090aa",
  "rgb": {
    "r": 48,
    "g": 144,
    "b": 170
  },
  "hsl": {
    "h": 192.787,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.60923,
    "c": 0.095,
    "h": 219.7
  },
  "luminance": 0.23477
}

Semantic roles & 50–950 ramp

primary

#3090AA

secondary

#C28474

accent

#6949DF

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3090AA

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

Preview Lab → · Contrast checker → · Palette generator →