#3477AF#3477AF

#3477AF is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.2% C 0.111 H 246.8°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3477AF
RGB	rgb(52, 119, 175)
HSL	hsl(207, 54%, 45%)
HSV	hsv(207, 70%, 69%)
CMYK	cmyk(70.3%, 32%, 0%, 31.4%)
CIE-LAB	lab(48.28, -2.46, -35.91)
CIE-LCH	lch(48.28, 35.99, 266.09°)
OKLab	oklab(55.24% -0.0435 -0.1017)
OKLCH	oklch(55.24% 0.111 246.8)
XYZ	xyz(15.7479, 17.0172, 43.0038)
Luminance	0.1702 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3477AF #AF6C34

analogous

#34AFAA #3477AF #343AAF

triadic

#3477AF #AF3477 #77AF34

tetradic

#3477AF #AA34AF #AF6C34 #3AAF34

square

#3477AF #AA34AF #AF6C34 #3AAF34

split-complementary

#3477AF #AF343A #AFAA34

monochromatic

#183751 #265780 #3477AF #5495CC #83B3DA

Accessibility & contrast

On white

4.77

#3477AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#3477AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3477AF

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3477AF	#FFFFFF	#000000	##FFFFFF
##3477AF	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E79B1

Deuteranopia (green-blind)

#4D6DAE

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3477af;
/* rgb */ color: rgb(52, 119, 175);
/* oklch */ color: oklch(55.2% 0.111 246.8);

Tailwind

colors: {
  custom: {
    50: '#7a9ec7',
    500: '#3477af',
    950: '#000000',
  },
}

SCSS

$custom: #3477af;
$custom-light: #7a9ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#3477af",
  "rgb": {
    "r": 52,
    "g": 119,
    "b": 175
  },
  "hsl": {
    "h": 207.317,
    "s": 54.185,
    "l": 44.51
  },
  "oklch": {
    "l": 0.55237,
    "c": 0.1106,
    "h": 246.8
  },
  "luminance": 0.17019
}

Semantic roles & 50–950 ramp

primary

#3477AF

secondary

#C49C7B

accent

#8D4ADE

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3477AF

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

Preview Lab → · Contrast checker → · Palette generator →