#3074B3#3074B3

#3074B3 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.6% C 0.120 H 249.5°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3074B3
RGB	rgb(48, 116, 179)
HSL	hsl(209, 58%, 45%)
HSV	hsv(209, 73%, 70%)
CMYK	cmyk(73.2%, 35.2%, 0%, 29.8%)
CIE-LAB	lab(47.46, 0.21, -39.54)
CIE-LCH	lch(47.46, 39.54, 270.31°)
OKLab	oklab(54.62% -0.0419 -0.1124)
OKLCH	oklch(54.62% 0.12 249.5)
XYZ	xyz(15.5979, 16.3721, 44.9772)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3074B3 #B36F30

analogous

#30B3B1 #3074B3 #3033B3

triadic

#3074B3 #B33074 #74B330

tetradic

#3074B3 #B130B3 #B36F30 #33B330

square

#3074B3 #B130B3 #B36F30 #33B330

split-complementary

#3074B3 #B33033 #B3B130

monochromatic

#163552 #235583 #3074B3 #5093D0 #80B0DD

Accessibility & contrast

On white

4.91

#3074B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#3074B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3074B3

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3074B3	#FFFFFF	#000000	##FFFFFF
##3074B3	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5777B6

Deuteranopia (green-blind)

#446BB2

Tritanopia (blue-blind)

#00838B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3074b3;
/* rgb */ color: rgb(48, 116, 179);
/* oklch */ color: oklch(54.6% 0.120 249.5);

Tailwind

colors: {
  custom: {
    50: '#799bca',
    500: '#3074b3',
    950: '#000000',
  },
}

SCSS

$custom: #3074b3;
$custom-light: #799bca;
$custom-dark: #000000;

JSON

{
  "hex": "#3074b3",
  "rgb": {
    "r": 48,
    "g": 116,
    "b": 179
  },
  "hsl": {
    "h": 208.855,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5462,
    "c": 0.11993,
    "h": 249.5
  },
  "luminance": 0.16374
}

Semantic roles & 50–950 ramp

primary

#3074B3

secondary

#C69E79

accent

#9147E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3074B3

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

Preview Lab → · Contrast checker → · Palette generator →