#315D90#315D90

#315D90 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 47.2% C 0.096 H 253.5°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#315D90
RGB	rgb(49, 93, 144)
HSL	hsl(212, 49%, 38%)
HSV	hsv(212, 66%, 56%)
CMYK	cmyk(66%, 35.4%, 0%, 43.5%)
CIE-LAB	lab(38.72, 1.87, -32.65)
CIE-LCH	lch(38.72, 32.70, 273.27°)
OKLab	oklab(47.18% -0.0274 -0.0925)
OKLCH	oklch(47.18% 0.096 253.5)
XYZ	xyz(10.2132, 10.4943, 27.8675)
Luminance	0.1050 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315D90 #906431

analogous

#318C90 #315D90 #353190

triadic

#315D90 #90315D #5D9031

tetradic

#315D90 #90318C #906431 #319035

square

#315D90 #90318C #906431 #319035

split-complementary

#315D90 #903531 #8C9031

monochromatic

#122235 #214062 #315D90 #417ABE #6E9ACE

Accessibility & contrast

On white

6.78

#315D90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#315D90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #315D90

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315D90	#FFFFFF	#000000	##FFFFFF
##315D90	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476092

Deuteranopia (green-blind)

#3A578F

Tritanopia (blue-blind)

#006970

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #315d90;
/* rgb */ color: rgb(49, 93, 144);
/* oklch */ color: oklch(47.2% 0.096 253.5);

Tailwind

colors: {
  custom: {
    50: '#738ab1',
    500: '#315d90',
    950: '#000000',
  },
}

SCSS

$custom: #315d90;
$custom-light: #738ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#315d90",
  "rgb": {
    "r": 49,
    "g": 93,
    "b": 144
  },
  "hsl": {
    "h": 212.211,
    "s": 49.223,
    "l": 37.843
  },
  "oklch": {
    "l": 0.47175,
    "c": 0.09649,
    "h": 253.5
  },
  "luminance": 0.10495
}

Semantic roles & 50–950 ramp

primary

#315D90

secondary

#B59168

accent

#994FD9

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #315D90

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

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