#31779F#31779F

#31779F is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.3% C 0.093 H 237.2°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#31779F
RGB	rgb(49, 119, 159)
HSL	hsl(202, 53%, 41%)
HSV	hsv(202, 69%, 62%)
CMYK	cmyk(69.2%, 25.2%, 0%, 37.6%)
CIE-LAB	lab(47.43, -8.59, -27.91)
CIE-LCH	lch(47.43, 29.21, 252.89°)
OKLab	oklab(54.29% -0.0506 -0.0785)
OKLCH	oklch(54.29% 0.093 237.2)
XYZ	xyz(14.1190, 16.3483, 35.2056)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31779F #9F5931

analogous

#319F90 #31779F #31409F

triadic

#31779F #9F3177 #779F31

tetradic

#31779F #90319F #9F5931 #409F31

square

#31779F #90319F #9F5931 #409F31

split-complementary

#31779F #9F3140 #9F9031

monochromatic

#143141 #235470 #31779F #4798C6 #76B2D5

Accessibility & contrast

On white

4.92

#31779F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#31779F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31779F

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31779F	#FFFFFF	#000000	##FFFFFF
##31779F	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6477A1

Deuteranopia (green-blind)

#556C9E

Tritanopia (blue-blind)

#008185

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #31779f;
/* rgb */ color: rgb(49, 119, 159);
/* oklch */ color: oklch(54.3% 0.093 237.2);

Tailwind

colors: {
  custom: {
    50: '#769ebb',
    500: '#31779f',
    950: '#000000',
  },
}

SCSS

$custom: #31779f;
$custom-light: #769ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#31779f",
  "rgb": {
    "r": 49,
    "g": 119,
    "b": 159
  },
  "hsl": {
    "h": 201.818,
    "s": 52.885,
    "l": 40.784
  },
  "oklch": {
    "l": 0.54286,
    "c": 0.09342,
    "h": 237.2
  },
  "luminance": 0.1635
}

Semantic roles & 50–950 ramp

primary

#31779F

secondary

#BD8B6F

accent

#804CDC

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #31779F

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

Preview Lab → · Contrast checker → · Palette generator →