#3078A6#3078A6

#3078A6 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.9% C 0.101 H 240.4°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3078A6
RGB	rgb(48, 120, 166)
HSL	hsl(203, 55%, 42%)
HSV	hsv(203, 71%, 65%)
CMYK	cmyk(71.1%, 27.7%, 0%, 34.9%)
CIE-LAB	lab(48.02, -6.87, -31.08)
CIE-LCH	lch(48.02, 31.83, 257.53°)
OKLab	oklab(54.86% -0.0499 -0.0877)
OKLCH	oklch(54.86% 0.101 240.4)
XYZ	xyz(14.8157, 16.8129, 38.5334)
Luminance	0.1681 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3078A6 #A65E30

analogous

#30A699 #3078A6 #303DA6

triadic

#3078A6 #A63078 #78A630

tetradic

#3078A6 #9930A6 #A65E30 #3DA630

square

#3078A6 #9930A6 #A65E30 #3DA630

split-complementary

#3078A6 #A6303D #A69930

monochromatic

#153347 #225677 #3078A6 #4998CA #78B3D8

Accessibility & contrast

On white

4.81

#3078A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#3078A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3078A6

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3078A6	#FFFFFF	#000000	##FFFFFF
##3078A6	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6378A8

Deuteranopia (green-blind)

#536DA5

Tritanopia (blue-blind)

#008388

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3078a6;
/* rgb */ color: rgb(48, 120, 166);
/* oklch */ color: oklch(54.9% 0.101 240.4);

Tailwind

colors: {
  custom: {
    50: '#779ec0',
    500: '#3078a6',
    950: '#000000',
  },
}

SCSS

$custom: #3078a6;
$custom-light: #779ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#3078a6",
  "rgb": {
    "r": 48,
    "g": 120,
    "b": 166
  },
  "hsl": {
    "h": 203.39,
    "s": 55.14,
    "l": 41.961
  },
  "oklch": {
    "l": 0.54855,
    "c": 0.10088,
    "h": 240.4
  },
  "luminance": 0.16814
}

Semantic roles & 50–950 ramp

primary

#3078A6

secondary

#C09071

accent

#8349DE

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3078A6

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

Preview Lab → · Contrast checker → · Palette generator →