#31678E#31678E

#31678E is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.5% C 0.085 H 242.5°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#31678E
RGB	rgb(49, 103, 142)
HSL	hsl(205, 49%, 37%)
HSV	hsv(205, 65%, 56%)
CMYK	cmyk(65.5%, 27.5%, 0%, 44.3%)
CIE-LAB	lab(41.70, -5.05, -26.76)
CIE-LCH	lch(41.70, 27.23, 259.31°)
OKLab	oklab(49.49% -0.0391 -0.0753)
OKLCH	oklch(49.49% 0.085 242.5)
XYZ	xyz(10.9975, 12.3054, 27.3815)
Luminance	0.1231 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31678E #8E5831

analogous

#318E86 #31678E #31398E

triadic

#31678E #8E3167 #678E31

tetradic

#31678E #86318E #8E5831 #398E31

square

#31678E #86318E #8E5831 #398E31

split-complementary

#31678E #8E3139 #8E8631

monochromatic

#122533 #214661 #31678E #4188BB #6DA4CD

Accessibility & contrast

On white

6.07

#31678E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#31678E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31678E

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31678E	#FFFFFF	#000000	##FFFFFF
##31678E	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566790

Deuteranopia (green-blind)

#495E8D

Tritanopia (blue-blind)

#007174

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #31678e;
/* rgb */ color: rgb(49, 103, 142);
/* oklch */ color: oklch(49.5% 0.085 242.5);

Tailwind

colors: {
  custom: {
    50: '#7392af',
    500: '#31678e',
    950: '#000000',
  },
}

SCSS

$custom: #31678e;
$custom-light: #7392af;
$custom-dark: #000000;

JSON

{
  "hex": "#31678e",
  "rgb": {
    "r": 49,
    "g": 103,
    "b": 142
  },
  "hsl": {
    "h": 205.161,
    "s": 48.691,
    "l": 37.451
  },
  "oklch": {
    "l": 0.49488,
    "c": 0.08488,
    "h": 242.5
  },
  "luminance": 0.12306
}

Semantic roles & 50–950 ramp

primary

#31678E

secondary

#B48767

accent

#8950D8

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090D10

muted

#7B7D7F

Preview Lab

Preview with #31678E

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

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