#3074BC#3074BC

#3074BC is a mid, vivid cyan. Relative luminance 0.168; OKLCH L 55.2% C 0.131 H 252.5°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3074BC
RGB	rgb(48, 116, 188)
HSL	hsl(211, 59%, 46%)
HSV	hsv(211, 74%, 74%)
CMYK	cmyk(74.5%, 38.3%, 0%, 26.3%)
CIE-LAB	lab(47.94, 3.53, -43.98)
CIE-LCH	lch(47.94, 44.12, 274.59°)
OKLab	oklab(55.16% -0.0396 -0.1254)
OKLCH	oklch(55.16% 0.131 252.5)
XYZ	xyz(16.5380, 16.7481, 49.9283)
Luminance	0.1675 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3074BC #BC7830

analogous

#30BABC #3074BC #3230BC

triadic

#3074BC #BC3074 #74BC30

tetradic

#3074BC #BC30BA #BC7830 #30BC32

square

#3074BC #BC30BA #BC7830 #30BC32

split-complementary

#3074BC #BC3230 #BABC30

monochromatic

#17385A #24568B #3074BC #5593D4 #86B2E0

Accessibility & contrast

On white

4.83

#3074BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#3074BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3074BC

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3074BC	#FFFFFF	#000000	##FFFFFF
##3074BC	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5279BF

Deuteranopia (green-blind)

#3D6CBB

Tritanopia (blue-blind)

#00858F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3074bc;
/* rgb */ color: rgb(48, 116, 188);
/* oklch */ color: oklch(55.2% 0.131 252.5);

Tailwind

colors: {
  custom: {
    50: '#7b9bd0',
    500: '#3074bc',
    950: '#000000',
  },
}

SCSS

$custom: #3074bc;
$custom-light: #7b9bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3074bc",
  "rgb": {
    "r": 48,
    "g": 116,
    "b": 188
  },
  "hsl": {
    "h": 210.857,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.55155,
    "c": 0.13147,
    "h": 252.5
  },
  "luminance": 0.1675
}

Semantic roles & 50–950 ramp

primary

#3074BC

secondary

#CAA57E

accent

#9645E3

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3074BC

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

Preview Lab → · Contrast checker → · Palette generator →