#31759A#31759A

#31759A is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.5% C 0.089 H 235.7°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#31759A
RGB	rgb(49, 117, 154)
HSL	hsl(201, 52%, 40%)
HSV	hsv(201, 68%, 60%)
CMYK	cmyk(68.2%, 24%, 0%, 39.6%)
CIE-LAB	lab(46.59, -9.17, -26.28)
CIE-LCH	lch(46.59, 27.83, 250.77°)
OKLab	oklab(53.55% -0.0503 -0.0738)
OKLCH	oklch(53.55% 0.089 235.7)
XYZ	xyz(13.4584, 15.7072, 32.8881)
Luminance	0.1571 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31759A #9A5631

analogous

#319A8B #31759A #31409A

triadic

#31759A #9A3175 #759A31

tetradic

#31759A #8B319A #9A5631 #409A31

square

#31759A #8B319A #9A5631 #409A31

split-complementary

#31759A #9A3140 #9A8B31

monochromatic

#132E3D #22526C #31759A #4597C4 #73B1D2

Accessibility & contrast

On white

5.07

#31759A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#31759A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31759A

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31759A	#FFFFFF	#000000	##FFFFFF
##31759A	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63749C

Deuteranopia (green-blind)

#556A99

Tritanopia (blue-blind)

#007F81

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #31759a;
/* rgb */ color: rgb(49, 117, 154);
/* oklch */ color: oklch(53.5% 0.089 235.7);

Tailwind

colors: {
  custom: {
    50: '#759cb8',
    500: '#31759a',
    950: '#000000',
  },
}

SCSS

$custom: #31759a;
$custom-light: #759cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#31759a",
  "rgb": {
    "r": 49,
    "g": 117,
    "b": 154
  },
  "hsl": {
    "h": 201.143,
    "s": 51.724,
    "l": 39.804
  },
  "oklch": {
    "l": 0.53545,
    "c": 0.08932,
    "h": 235.7
  },
  "luminance": 0.15709
}

Semantic roles & 50–950 ramp

primary

#31759A

secondary

#BA886C

accent

#7F4DDB

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #31759A

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

Preview Lab → · Contrast checker → · Palette generator →