#3074BB#3074BB

#3074BB is a mid, vivid cyan. Relative luminance 0.167; OKLCH L 55.1% C 0.130 H 252.2°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3074BB
RGB	rgb(48, 116, 187)
HSL	hsl(211, 59%, 46%)
HSV	hsv(211, 74%, 73%)
CMYK	cmyk(74.3%, 38%, 0%, 26.7%)
CIE-LAB	lab(47.89, 3.16, -43.49)
CIE-LCH	lch(47.89, 43.61, 274.15°)
OKLab	oklab(55.1% -0.0398 -0.1239)
OKLCH	oklch(55.1% 0.13 252.2)
XYZ	xyz(16.4306, 16.7052, 49.3625)
Luminance	0.1671 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3074BB #BB7730

analogous

#30B9BB #3074BB #3130BB

triadic

#3074BB #BB3074 #74BB30

tetradic

#3074BB #BB30B9 #BB7730 #30BB31

square

#3074BB #BB30B9 #BB7730 #30BB31

split-complementary

#3074BB #BB3130 #B9BB30

monochromatic

#17385A #23568A #3074BB #5593D3 #86B2E0

Accessibility & contrast

On white

4.84

#3074BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#3074BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3074BB

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3074BB	#FFFFFF	#000000	##FFFFFF
##3074BB	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5379BE

Deuteranopia (green-blind)

#3E6CBA

Tritanopia (blue-blind)

#00858E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3074bb;
/* rgb */ color: rgb(48, 116, 187);
/* oklch */ color: oklch(55.1% 0.130 252.2);

Tailwind

colors: {
  custom: {
    50: '#7b9bd0',
    500: '#3074bb',
    950: '#000000',
  },
}

SCSS

$custom: #3074bb;
$custom-light: #7b9bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3074bb",
  "rgb": {
    "r": 48,
    "g": 116,
    "b": 187
  },
  "hsl": {
    "h": 210.647,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.55095,
    "c": 0.13018,
    "h": 252.2
  },
  "luminance": 0.16707
}

Semantic roles & 50–950 ramp

primary

#3074BB

secondary

#C9A47D

accent

#9645E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3074BB

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

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