#3175A5#3175A5

#3175A5 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.1% C 0.102 H 242.7°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#3175A5
RGB	rgb(49, 117, 165)
HSL	hsl(205, 54%, 42%)
HSV	hsv(205, 70%, 65%)
CMYK	cmyk(70.3%, 29.1%, 0%, 35.3%)
CIE-LAB	lab(47.09, -5.30, -31.95)
CIE-LCH	lch(47.09, 32.39, 260.58°)
OKLab	oklab(54.11% -0.0465 -0.0902)
OKLCH	oklch(54.11% 0.102 242.7)
XYZ	xyz(14.4168, 16.0906, 37.9360)
Luminance	0.1609 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3175A5 #A56131

analogous

#31A59B #3175A5 #313BA5

triadic

#3175A5 #A53175 #75A531

tetradic

#3175A5 #9B31A5 #A56131 #3BA531

square

#3175A5 #9B31A5 #A56131 #3BA531

split-complementary

#3175A5 #A5313B #A59B31

monochromatic

#153247 #235476 #3175A5 #4A95C9 #79B0D7

Accessibility & contrast

On white

4.98

#3175A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#3175A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3175A5

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3175A5	#FFFFFF	#000000	##FFFFFF
##3175A5	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F76A7

Deuteranopia (green-blind)

#4F6BA4

Tritanopia (blue-blind)

#008186

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3175a5;
/* rgb */ color: rgb(49, 117, 165);
/* oklch */ color: oklch(54.1% 0.102 242.7);

Tailwind

colors: {
  custom: {
    50: '#779cc0',
    500: '#3175a5',
    950: '#000000',
  },
}

SCSS

$custom: #3175a5;
$custom-light: #779cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#3175a5",
  "rgb": {
    "r": 49,
    "g": 117,
    "b": 165
  },
  "hsl": {
    "h": 204.828,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.54112,
    "c": 0.10151,
    "h": 242.7
  },
  "luminance": 0.16092
}

Semantic roles & 50–950 ramp

primary

#3175A5

secondary

#C09272

accent

#874ADE

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3175A5

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

Preview Lab → · Contrast checker → · Palette generator →