#315E79#315E79

#315E79 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.2% C 0.066 H 236.9°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#315E79
RGB	rgb(49, 94, 121)
HSL	hsl(203, 42%, 33%)
HSV	hsv(203, 60%, 47%)
CMYK	cmyk(59.5%, 22.3%, 0%, 52.5%)
CIE-LAB	lab(37.91, -6.87, -19.91)
CIE-LCH	lch(37.91, 21.06, 250.95°)
OKLab	oklab(46.17% -0.0362 -0.0556)
OKLCH	oklch(46.17% 0.066 236.9)
XYZ	xyz(8.7192, 10.0381, 19.5635)
Luminance	0.1004 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315E79 #794C31

analogous

#317970 #315E79 #313A79

triadic

#315E79 #79315E #5E7931

tetradic

#315E79 #703179 #794C31 #3A7931

square

#315E79 #703179 #794C31 #3A7931

split-complementary

#315E79 #79313A #797031

monochromatic

#0E1A22 #1F3C4D #315E79 #4380A5 #649EC0

Accessibility & contrast

On white

6.98

#315E79 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#315E79 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #315E79

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315E79	#FFFFFF	#000000	##FFFFFF
##315E79	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515D7A

Deuteranopia (green-blind)

#485679

Tritanopia (blue-blind)

#006567

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #315e79;
/* rgb */ color: rgb(49, 94, 121);
/* oklch */ color: oklch(46.2% 0.066 236.9);

Tailwind

colors: {
  custom: {
    50: '#708b9f',
    500: '#315e79',
    950: '#000000',
  },
}

SCSS

$custom: #315e79;
$custom-light: #708b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#315e79",
  "rgb": {
    "r": 49,
    "g": 94,
    "b": 121
  },
  "hsl": {
    "h": 202.5,
    "s": 42.353,
    "l": 33.333
  },
  "oklch": {
    "l": 0.46174,
    "c": 0.06638,
    "h": 236.9
  },
  "luminance": 0.10039
}

Semantic roles & 50–950 ramp

primary

#315E79

secondary

#A87A5E

accent

#8456D2

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080C0E

muted

#7B7D7E

Preview Lab

Preview with #315E79

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

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