#3177AF#3177AF

#3177AF is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 55.1% C 0.112 H 246.0°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#3177AF
RGB	rgb(49, 119, 175)
HSL	hsl(207, 56%, 44%)
HSV	hsv(207, 72%, 69%)
CMYK	cmyk(72%, 32%, 0%, 31.4%)
CIE-LAB	lab(48.18, -2.91, -36.07)
CIE-LCH	lch(48.18, 36.19, 265.39°)
OKLab	oklab(55.13% -0.0454 -0.1022)
OKLCH	oklch(55.13% 0.112 246)
XYZ	xyz(15.5984, 16.9400, 42.9968)
Luminance	0.1694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3177AF #AF6931

analogous

#31AFA8 #3177AF #3138AF

triadic

#3177AF #AF3177 #77AF31

tetradic

#3177AF #A831AF #AF6931 #38AF31

square

#3177AF #A831AF #AF6931 #38AF31

split-complementary

#3177AF #AF3138 #AFA831

monochromatic

#16364F #24567F #3177AF #4F96CE #7FB2DB

Accessibility & contrast

On white

4.79

#3177AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#3177AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3177AF

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3177AF	#FFFFFF	#000000	##FFFFFF
##3177AF	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E79B1

Deuteranopia (green-blind)

#4C6DAE

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3177af;
/* rgb */ color: rgb(49, 119, 175);
/* oklch */ color: oklch(55.1% 0.112 246.0);

Tailwind

colors: {
  custom: {
    50: '#799ec7',
    500: '#3177af',
    950: '#000000',
  },
}

SCSS

$custom: #3177af;
$custom-light: #799ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#3177af",
  "rgb": {
    "r": 49,
    "g": 119,
    "b": 175
  },
  "hsl": {
    "h": 206.667,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.55133,
    "c": 0.11182,
    "h": 246
  },
  "luminance": 0.16942
}

Semantic roles & 50–950 ramp

primary

#3177AF

secondary

#C49A78

accent

#8B48E0

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3177AF

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

Preview Lab → · Contrast checker → · Palette generator →