#3074B5#3074B5

#3074B5 is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 54.7% C 0.122 H 250.2°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3074B5
RGB	rgb(48, 116, 181)
HSL	hsl(209, 58%, 45%)
HSV	hsv(209, 73%, 71%)
CMYK	cmyk(73.5%, 35.9%, 0%, 29%)
CIE-LAB	lab(47.56, 0.95, -40.53)
CIE-LCH	lch(47.56, 40.54, 271.34°)
OKLab	oklab(54.74% -0.0414 -0.1153)
OKLCH	oklch(54.74% 0.122 250.2)
XYZ	xyz(15.8017, 16.4536, 46.0502)
Luminance	0.1646 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3074B5 #B57130

analogous

#30B5B3 #3074B5 #3032B5

triadic

#3074B5 #B53074 #74B530

tetradic

#3074B5 #B330B5 #B57130 #32B530

square

#3074B5 #B330B5 #B57130 #32B530

split-complementary

#3074B5 #B53032 #B5B330

monochromatic

#163654 #235585 #3074B5 #5193D1 #82B1DE

Accessibility & contrast

On white

4.89

#3074B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#3074B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3074B5

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3074B5	#FFFFFF	#000000	##FFFFFF
##3074B5	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5678B8

Deuteranopia (green-blind)

#436BB4

Tritanopia (blue-blind)

#00838C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3074b5;
/* rgb */ color: rgb(48, 116, 181);
/* oklch */ color: oklch(54.7% 0.122 250.2);

Tailwind

colors: {
  custom: {
    50: '#7a9bcb',
    500: '#3074b5',
    950: '#000000',
  },
}

SCSS

$custom: #3074b5;
$custom-light: #7a9bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#3074b5",
  "rgb": {
    "r": 48,
    "g": 116,
    "b": 181
  },
  "hsl": {
    "h": 209.323,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54737,
    "c": 0.12248,
    "h": 250.2
  },
  "luminance": 0.16455
}

Semantic roles & 50–950 ramp

primary

#3074B5

secondary

#C7A07A

accent

#9246E1

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3074B5

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

Preview Lab → · Contrast checker → · Palette generator →