#3078AD#3078AD

#3078AD is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.2% C 0.109 H 244.1°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#3078AD
RGB	rgb(48, 120, 173)
HSL	hsl(205, 57%, 43%)
HSV	hsv(205, 72%, 68%)
CMYK	cmyk(72.3%, 30.6%, 0%, 32.2%)
CIE-LAB	lab(48.36, -4.37, -34.64)
CIE-LCH	lch(48.36, 34.91, 262.80°)
OKLab	oklab(55.23% -0.0476 -0.098)
OKLCH	oklch(55.23% 0.109 244.1)
XYZ	xyz(15.4753, 17.0767, 42.0076)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3078AD #AD6530

analogous

#30ADA3 #3078AD #3039AD

triadic

#3078AD #AD3078 #78AD30

tetradic

#3078AD #A330AD #AD6530 #39AD30

square

#3078AD #A330AD #AD6530 #39AD30

split-complementary

#3078AD #AD3039 #ADA330

monochromatic

#15364D #23577D #3078AD #4D97CE #7DB3DB

Accessibility & contrast

On white

4.76

#3078AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#3078AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3078AD

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3078AD	#FFFFFF	#000000	##FFFFFF
##3078AD	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6079AF

Deuteranopia (green-blind)

#4F6DAC

Tritanopia (blue-blind)

#00858B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3078ad;
/* rgb */ color: rgb(48, 120, 173);
/* oklch */ color: oklch(55.2% 0.109 244.1);

Tailwind

colors: {
  custom: {
    50: '#789ec5',
    500: '#3078ad',
    950: '#000000',
  },
}

SCSS

$custom: #3078ad;
$custom-light: #789ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#3078ad",
  "rgb": {
    "r": 48,
    "g": 120,
    "b": 173
  },
  "hsl": {
    "h": 205.44,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.55228,
    "c": 0.10897,
    "h": 244.1
  },
  "luminance": 0.17078
}

Semantic roles & 50–950 ramp

primary

#3078AD

secondary

#C39675

accent

#8848E0

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3078AD

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

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