#3078C9#3078C9

#3078C9 is a mid, vivid cyan. Relative luminance 0.183; OKLCH L 56.9% C 0.144 H 253.8°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#3078C9
RGB	rgb(48, 120, 201)
HSL	hsl(212, 61%, 49%)
HSV	hsv(212, 76%, 79%)
CMYK	cmyk(76.1%, 40.3%, 0%, 21.2%)
CIE-LAB	lab(49.83, 5.88, -48.44)
CIE-LCH	lch(49.83, 48.80, 276.93°)
OKLab	oklab(56.86% -0.0401 -0.1384)
OKLCH	oklch(56.86% 0.144 253.8)
XYZ	xyz(18.4741, 18.2762, 57.8010)
Luminance	0.1828 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3078C9 #C98130

analogous

#30C5C9 #3078C9 #3530C9

triadic

#3078C9 #C93078 #78C930

tetradic

#3078C9 #C930C5 #C98130 #30C935

square

#3078C9 #C930C5 #C98130 #30C935

split-complementary

#3078C9 #C93530 #C5C930

monochromatic

#183D66 #245B98 #3078C9 #5E97D8 #8FB7E4

Accessibility & contrast

On white

4.51

#3078C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#3078C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3078C9

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3078C9	#FFFFFF	#000000	##000000
##3078C9	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#517ECC

Deuteranopia (green-blind)

#3870C7

Tritanopia (blue-blind)

#008B97

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3078c9;
/* rgb */ color: rgb(48, 120, 201);
/* oklch */ color: oklch(56.9% 0.144 253.8);

Tailwind

colors: {
  custom: {
    50: '#7e9eda',
    500: '#3078c9',
    950: '#000000',
  },
}

SCSS

$custom: #3078c9;
$custom-light: #7e9eda;
$custom-dark: #000000;

JSON

{
  "hex": "#3078c9",
  "rgb": {
    "r": 48,
    "g": 120,
    "b": 201
  },
  "hsl": {
    "h": 211.765,
    "s": 61.446,
    "l": 48.824
  },
  "oklch": {
    "l": 0.56864,
    "c": 0.14408,
    "h": 253.8
  },
  "luminance": 0.18278
}

Semantic roles & 50–950 ramp

primary

#3078C9

secondary

#CFAD86

accent

#9943E5

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #3078C9

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

Preview Lab → · Contrast checker → · Palette generator →