#3175A7#3175A7

#3175A7 is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.2% C 0.104 H 243.8°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3175A7
RGB	rgb(49, 117, 167)
HSL	hsl(205, 55%, 42%)
HSV	hsv(205, 71%, 65%)
CMYK	cmyk(70.7%, 29.9%, 0%, 34.5%)
CIE-LAB	lab(47.19, -4.59, -32.97)
CIE-LCH	lch(47.19, 33.29, 262.08°)
OKLab	oklab(54.22% -0.0459 -0.0932)
OKLCH	oklch(54.22% 0.104 243.8)
XYZ	xyz(14.6003, 16.1640, 38.9022)
Luminance	0.1617 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3175A7 #A76331

analogous

#31A79E #3175A7 #313AA7

triadic

#3175A7 #A73175 #75A731

tetradic

#3175A7 #9E31A7 #A76331 #3AA731

square

#3175A7 #9E31A7 #A76331 #3AA731

split-complementary

#3175A7 #A7313A #A79E31

monochromatic

#153348 #235478 #3175A7 #4B94CA #7AB0D8

Accessibility & contrast

On white

4.96

#3175A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#3175A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3175A7

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3175A7	#FFFFFF	#000000	##FFFFFF
##3175A7	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E76A9

Deuteranopia (green-blind)

#4E6BA6

Tritanopia (blue-blind)

#008187

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3175a7;
/* rgb */ color: rgb(49, 117, 167);
/* oklch */ color: oklch(54.2% 0.104 243.8);

Tailwind

colors: {
  custom: {
    50: '#779cc1',
    500: '#3175a7',
    950: '#000000',
  },
}

SCSS

$custom: #3175a7;
$custom-light: #779cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#3175a7",
  "rgb": {
    "r": 49,
    "g": 117,
    "b": 167
  },
  "hsl": {
    "h": 205.424,
    "s": 54.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.54219,
    "c": 0.10387,
    "h": 243.8
  },
  "luminance": 0.16166
}

Semantic roles & 50–950 ramp

primary

#3175A7

secondary

#C19473

accent

#894ADE

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3175A7

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

Preview Lab → · Contrast checker → · Palette generator →