#3072B4#3072B4

#3072B4 is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.2% C 0.123 H 251.2°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#3072B4
RGB	rgb(48, 114, 180)
HSL	hsl(210, 58%, 45%)
HSV	hsv(210, 73%, 71%)
CMYK	cmyk(73.3%, 36.7%, 0%, 29.4%)
CIE-LAB	lab(46.92, 1.81, -40.98)
CIE-LCH	lch(46.92, 41.02, 272.52°)
OKLab	oklab(54.21% -0.0397 -0.1166)
OKLCH	oklch(54.21% 0.123 251.2)
XYZ	xyz(15.4714, 15.9566, 45.4357)
Luminance	0.1596 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3072B4 #B47230

analogous

#30B4B4 #3072B4 #3030B4

triadic

#3072B4 #B43072 #72B430

tetradic

#3072B4 #B430B4 #B47230 #30B430

square

#3072B4 #B430B4 #B47230 #30B430

split-complementary

#3072B4 #B43030 #B4B430

monochromatic

#163553 #235384 #3072B4 #5191D1 #81AFDD

Accessibility & contrast

On white

5.01

#3072B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#3072B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3072B4

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3072B4	#FFFFFF	#000000	##FFFFFF
##3072B4	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5476B7

Deuteranopia (green-blind)

#406AB3

Tritanopia (blue-blind)

#00828A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3072b4;
/* rgb */ color: rgb(48, 114, 180);
/* oklch */ color: oklch(54.2% 0.123 251.2);

Tailwind

colors: {
  custom: {
    50: '#799acb',
    500: '#3072b4',
    950: '#000000',
  },
}

SCSS

$custom: #3072b4;
$custom-light: #799acb;
$custom-dark: #000000;

JSON

{
  "hex": "#3072b4",
  "rgb": {
    "r": 48,
    "g": 114,
    "b": 180
  },
  "hsl": {
    "h": 210,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54213,
    "c": 0.12319,
    "h": 251.2
  },
  "luminance": 0.15958
}

Semantic roles & 50–950 ramp

primary

#3072B4

secondary

#C6A079

accent

#9447E1

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3072B4

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

Preview Lab → · Contrast checker → · Palette generator →