#3078CE#3078CE

#3078CE is a mid, vivid cyan. Relative luminance 0.185; OKLCH L 57.2% C 0.151 H 255.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#3078CE
RGB	rgb(48, 120, 206)
HSL	hsl(213, 62%, 50%)
HSV	hsv(213, 77%, 81%)
CMYK	cmyk(76.7%, 41.7%, 0%, 19.2%)
CIE-LAB	lab(50.12, 7.74, -50.84)
CIE-LCH	lch(50.12, 51.42, 278.66°)
OKLab	oklab(57.18% -0.039 -0.1454)
OKLCH	oklch(57.18% 0.151 255)
XYZ	xyz(19.0718, 18.5153, 60.9492)
Luminance	0.1852 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3078CE #CE8630

analogous

#30C7CE #3078CE #3730CE

triadic

#3078CE #CE3078 #78CE30

tetradic

#3078CE #CE30C7 #CE8630 #30CE37

square

#3078CE #CE30C7 #CE8630 #30CE37

split-complementary

#3078CE #CE3730 #C7CE30

monochromatic

#193E6B #245B9C #3078CE #6198DA #93B9E6

Accessibility & contrast

On white

4.46

#3078CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#3078CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3078CE

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3078CE	#FFFFFF	#000000	##000000
##3078CE	1.00	4.46	4.70	4.70
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7FD1

Deuteranopia (green-blind)

#3271CC

Tritanopia (blue-blind)

#008C99

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3078ce;
/* rgb */ color: rgb(48, 120, 206);
/* oklch */ color: oklch(57.2% 0.151 255.0);

Tailwind

colors: {
  custom: {
    50: '#7f9edd',
    500: '#3078ce',
    950: '#000000',
  },
}

SCSS

$custom: #3078ce;
$custom-light: #7f9edd;
$custom-dark: #000000;

JSON

{
  "hex": "#3078ce",
  "rgb": {
    "r": 48,
    "g": 120,
    "b": 206
  },
  "hsl": {
    "h": 212.658,
    "s": 62.205,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57179,
    "c": 0.15055,
    "h": 255
  },
  "luminance": 0.18518
}

Semantic roles & 50–950 ramp

primary

#3078CE

secondary

#D1B089

accent

#9B43E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3078CE

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

Preview Lab → · Contrast checker → · Palette generator →