#3D74AF#3D74AF

#3D74AF is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.9% C 0.110 H 251.9°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#3D74AF
RGB	rgb(61, 116, 175)
HSL	hsl(211, 48%, 46%)
HSV	hsv(211, 65%, 69%)
CMYK	cmyk(65.1%, 33.7%, 0%, 31.4%)
CIE-LAB	lab(47.72, 0.87, -36.77)
CIE-LCH	lch(47.72, 36.78, 271.35°)
OKLab	oklab(54.89% -0.034 -0.1041)
OKLCH	oklch(54.89% 0.11 251.9)
XYZ	xyz(15.9049, 16.5765, 42.9105)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D74AF #AF783D

analogous

#3DADAF #3D74AF #3F3DAF

triadic

#3D74AF #AF3D74 #74AF3D

tetradic

#3D74AF #AF3DAD #AF783D #3DAF3F

square

#3D74AF #AF3DAD #AF783D #3DAF3F

split-complementary

#3D74AF #AF3F3D #ADAF3D

monochromatic

#1D3854 #2D5682 #3D74AF #6193C8 #8FB2D8

Accessibility & contrast

On white

4.87

#3D74AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#3D74AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D74AF

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D74AF	#FFFFFF	#000000	##FFFFFF
##3D74AF	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A77B1

Deuteranopia (green-blind)

#4B6CAE

Tritanopia (blue-blind)

#008289

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3d74af;
/* rgb */ color: rgb(61, 116, 175);
/* oklch */ color: oklch(54.9% 0.110 251.9);

Tailwind

colors: {
  custom: {
    50: '#7e9bc7',
    500: '#3d74af',
    950: '#000000',
  },
}

SCSS

$custom: #3d74af;
$custom-light: #7e9bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d74af",
  "rgb": {
    "r": 61,
    "g": 116,
    "b": 175
  },
  "hsl": {
    "h": 211.053,
    "s": 48.305,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5489,
    "c": 0.10953,
    "h": 251.9
  },
  "luminance": 0.16578
}

Semantic roles & 50–950 ramp

primary

#3D74AF

secondary

#C3A585

accent

#9650D8

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3D74AF

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

Preview Lab → · Contrast checker → · Palette generator →