#3A74AE#3A74AE

#3A74AE is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.7% C 0.110 H 250.5°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3A74AE
RGB	rgb(58, 116, 174)
HSL	hsl(210, 50%, 45%)
HSV	hsv(210, 67%, 68%)
CMYK	cmyk(66.7%, 33.3%, 0%, 31.8%)
CIE-LAB	lab(47.55, -0.02, -36.46)
CIE-LCH	lch(47.55, 36.46, 269.98°)
OKLab	oklab(54.71% -0.0366 -0.1032)
OKLCH	oklch(54.71% 0.11 250.5)
XYZ	xyz(15.6275, 16.4447, 42.3868)
Luminance	0.1645 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A74AE #AE743A

analogous

#3AAEAE #3A74AE #3A3AAE

triadic

#3A74AE #AE3A74 #74AE3A

tetradic

#3A74AE #AE3AAE #AE743A #3AAE3A

square

#3A74AE #AE3AAE #AE743A #3AAE3A

split-complementary

#3A74AE #AE3A3A #AEAE3A

monochromatic

#1B3752 #2B5580 #3A74AE #5C93C9 #8AB1D8

Accessibility & contrast

On white

4.90

#3A74AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#3A74AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A74AE

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A74AE	#FFFFFF	#000000	##FFFFFF
##3A74AE	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B77B0

Deuteranopia (green-blind)

#4A6CAD

Tritanopia (blue-blind)

#008289

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3a74ae;
/* rgb */ color: rgb(58, 116, 174);
/* oklch */ color: oklch(54.7% 0.110 250.5);

Tailwind

colors: {
  custom: {
    50: '#7c9bc6',
    500: '#3a74ae',
    950: '#000000',
  },
}

SCSS

$custom: #3a74ae;
$custom-light: #7c9bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a74ae",
  "rgb": {
    "r": 58,
    "g": 116,
    "b": 174
  },
  "hsl": {
    "h": 210,
    "s": 50,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54708,
    "c": 0.10954,
    "h": 250.5
  },
  "luminance": 0.16446
}

Semantic roles & 50–950 ramp

primary

#3A74AE

secondary

#C2A281

accent

#944EDA

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3A74AE

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

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