#3074BA#3074BA

#3074BA is a mid, vivid cyan. Relative luminance 0.167; OKLCH L 55.0% C 0.129 H 251.9°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#3074BA
RGB	rgb(48, 116, 186)
HSL	hsl(210, 59%, 46%)
HSV	hsv(210, 74%, 73%)
CMYK	cmyk(74.2%, 37.6%, 0%, 27.1%)
CIE-LAB	lab(47.83, 2.79, -43.00)
CIE-LCH	lch(47.83, 43.09, 273.71°)
OKLab	oklab(55.03% -0.0401 -0.1225)
OKLCH	oklch(55.03% 0.129 251.9)
XYZ	xyz(16.3239, 16.6625, 48.8007)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3074BA #BA7630

analogous

#30B9BA #3074BA #3130BA

triadic

#3074BA #BA3074 #74BA30

tetradic

#3074BA #BA30B9 #BA7630 #30BA31

square

#3074BA #BA30B9 #BA7630 #30BA31

split-complementary

#3074BA #BA3130 #B9BA30

monochromatic

#173759 #235689 #3074BA #5493D3 #85B2DF

Accessibility & contrast

On white

4.85

#3074BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#3074BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3074BA

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3074BA	#FFFFFF	#000000	##FFFFFF
##3074BA	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5478BD

Deuteranopia (green-blind)

#3F6CB9

Tritanopia (blue-blind)

#00858E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3074ba;
/* rgb */ color: rgb(48, 116, 186);
/* oklch */ color: oklch(55.0% 0.129 251.9);

Tailwind

colors: {
  custom: {
    50: '#7b9bcf',
    500: '#3074ba',
    950: '#000000',
  },
}

SCSS

$custom: #3074ba;
$custom-light: #7b9bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3074ba",
  "rgb": {
    "r": 48,
    "g": 116,
    "b": 186
  },
  "hsl": {
    "h": 210.435,
    "s": 58.974,
    "l": 45.882
  },
  "oklch": {
    "l": 0.55034,
    "c": 0.12889,
    "h": 251.9
  },
  "luminance": 0.16664
}

Semantic roles & 50–950 ramp

primary

#3074BA

secondary

#C9A37D

accent

#9546E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3074BA

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

Preview Lab → · Contrast checker → · Palette generator →