#3078A5#3078A5

#3078A5 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.8% C 0.100 H 239.8°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3078A5
RGB	rgb(48, 120, 165)
HSL	hsl(203, 55%, 42%)
HSV	hsv(203, 71%, 65%)
CMYK	cmyk(70.9%, 27.3%, 0%, 35.3%)
CIE-LAB	lab(47.98, -7.23, -30.57)
CIE-LCH	lch(47.98, 31.41, 256.70°)
OKLab	oklab(54.8% -0.0502 -0.0862)
OKLCH	oklch(54.8% 0.1 239.8)
XYZ	xyz(14.7243, 16.7763, 38.0522)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3078A5 #A55D30

analogous

#30A598 #3078A5 #303DA5

triadic

#3078A5 #A53078 #78A530

tetradic

#3078A5 #9830A5 #A55D30 #3DA530

square

#3078A5 #9830A5 #A55D30 #3DA530

split-complementary

#3078A5 #A5303D #A59830

monochromatic

#143346 #225676 #3078A5 #4898CA #78B3D8

Accessibility & contrast

On white

4.82

#3078A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#3078A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3078A5

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3078A5	#FFFFFF	#000000	##FFFFFF
##3078A5	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6378A7

Deuteranopia (green-blind)

#536DA4

Tritanopia (blue-blind)

#008388

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3078a5;
/* rgb */ color: rgb(48, 120, 165);
/* oklch */ color: oklch(54.8% 0.100 239.8);

Tailwind

colors: {
  custom: {
    50: '#779ec0',
    500: '#3078a5',
    950: '#000000',
  },
}

SCSS

$custom: #3078a5;
$custom-light: #779ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#3078a5",
  "rgb": {
    "r": 48,
    "g": 120,
    "b": 165
  },
  "hsl": {
    "h": 203.077,
    "s": 54.93,
    "l": 41.765
  },
  "oklch": {
    "l": 0.54803,
    "c": 0.09977,
    "h": 239.8
  },
  "luminance": 0.16778
}

Semantic roles & 50–950 ramp

primary

#3078A5

secondary

#C08F71

accent

#834ADE

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3078A5

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

Preview Lab → · Contrast checker → · Palette generator →