#3075CF#3075CF

#3075CF is a mid, vivid cyan. Relative luminance 0.179; OKLCH L 56.6% C 0.155 H 256.5°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#3075CF
RGB	rgb(48, 117, 207)
HSL	hsl(214, 62%, 50%)
HSV	hsv(214, 77%, 81%)
CMYK	cmyk(76.8%, 43.5%, 0%, 18.8%)
CIE-LAB	lab(49.32, 9.98, -52.68)
CIE-LCH	lch(49.32, 53.62, 280.73°)
OKLab	oklab(56.58% -0.0362 -0.1509)
OKLCH	oklch(56.58% 0.155 256.5)
XYZ	xyz(18.8385, 17.8538, 61.4726)
Luminance	0.1786 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3075CF #CF8A30

analogous

#30C5CF #3075CF #3A30CF

triadic

#3075CF #CF3075 #75CF30

tetradic

#3075CF #CF30C5 #CF8A30 #30CF3A

square

#3075CF #CF30C5 #CF8A30 #30CF3A

split-complementary

#3075CF #CF3A30 #C5CF30

monochromatic

#193D6C #24599D #3075CF #6296DB #93B7E6

Accessibility & contrast

On white

4.59

#3075CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#3075CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3075CF

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3075CF	#FFFFFF	#000000	##FFFFFF
##3075CF	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#487DD2

Deuteranopia (green-blind)

#296FCD

Tritanopia (blue-blind)

#008A98

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3075cf;
/* rgb */ color: rgb(48, 117, 207);
/* oklch */ color: oklch(56.6% 0.155 256.5);

Tailwind

colors: {
  custom: {
    50: '#7f9cde',
    500: '#3075cf',
    950: '#000000',
  },
}

SCSS

$custom: #3075cf;
$custom-light: #7f9cde;
$custom-dark: #000000;

JSON

{
  "hex": "#3075cf",
  "rgb": {
    "r": 48,
    "g": 117,
    "b": 207
  },
  "hsl": {
    "h": 213.962,
    "s": 62.353,
    "l": 50
  },
  "oklch": {
    "l": 0.5658,
    "c": 0.15519,
    "h": 256.5
  },
  "luminance": 0.17856
}

Semantic roles & 50–950 ramp

primary

#3075CF

secondary

#D1B28A

accent

#9F42E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3075CF

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

Preview Lab → · Contrast checker → · Palette generator →