#3074B7#3074B7

#3074B7 is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 54.9% C 0.125 H 250.9°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#3074B7
RGB	rgb(48, 116, 183)
HSL	hsl(210, 58%, 45%)
HSV	hsv(210, 74%, 72%)
CMYK	cmyk(73.8%, 36.6%, 0%, 28.2%)
CIE-LAB	lab(47.67, 1.68, -41.52)
CIE-LCH	lch(47.67, 41.56, 272.32°)
OKLab	oklab(54.86% -0.0409 -0.1182)
OKLCH	oklch(54.86% 0.125 250.9)
XYZ	xyz(16.0083, 16.5363, 47.1387)
Luminance	0.1654 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3074B7 #B77330

analogous

#30B7B7 #3074B7 #3030B7

triadic

#3074B7 #B73074 #74B730

tetradic

#3074B7 #B730B7 #B77330 #30B730

square

#3074B7 #B730B7 #B77330 #30B730

split-complementary

#3074B7 #B73030 #B7B730

monochromatic

#173756 #235587 #3074B7 #5293D2 #83B1DE

Accessibility & contrast

On white

4.88

#3074B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#3074B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3074B7

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3074B7	#FFFFFF	#000000	##FFFFFF
##3074B7	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5578BA

Deuteranopia (green-blind)

#416BB6

Tritanopia (blue-blind)

#00848D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3074b7;
/* rgb */ color: rgb(48, 116, 183);
/* oklch */ color: oklch(54.9% 0.125 250.9);

Tailwind

colors: {
  custom: {
    50: '#7a9bcd',
    500: '#3074b7',
    950: '#000000',
  },
}

SCSS

$custom: #3074b7;
$custom-light: #7a9bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#3074b7",
  "rgb": {
    "r": 48,
    "g": 116,
    "b": 183
  },
  "hsl": {
    "h": 209.778,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.54855,
    "c": 0.12503,
    "h": 250.9
  },
  "luminance": 0.16538
}

Semantic roles & 50–950 ramp

primary

#3074B7

secondary

#C8A17B

accent

#9346E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3074B7

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

Preview Lab → · Contrast checker → · Palette generator →