#315D77#315D77

#315D77 is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.8% C 0.065 H 236.5°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#315D77
RGB	rgb(49, 93, 119)
HSL	hsl(202, 42%, 33%)
HSV	hsv(202, 59%, 47%)
CMYK	cmyk(58.8%, 21.8%, 0%, 53.3%)
CIE-LAB	lab(37.50, -6.94, -19.31)
CIE-LCH	lch(37.50, 20.52, 250.22°)
OKLab	oklab(45.82% -0.0357 -0.0539)
OKLCH	oklch(45.82% 0.065 236.5)
XYZ	xyz(8.5095, 9.8128, 18.8948)
Luminance	0.0981 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315D77 #774B31

analogous

#31776E #315D77 #313A77

triadic

#315D77 #77315D #5D7731

tetradic

#315D77 #6E3177 #774B31 #3A7731

square

#315D77 #6E3177 #774B31 #3A7731

split-complementary

#315D77 #77313A #776E31

monochromatic

#0D1920 #1F3B4C #315D77 #437FA2 #639DBF

Accessibility & contrast

On white

7.09

#315D77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#315D77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #315D77

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315D77	#FFFFFF	#000000	##FFFFFF
##315D77	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515C78

Deuteranopia (green-blind)

#475577

Tritanopia (blue-blind)

#006466

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #315d77;
/* rgb */ color: rgb(49, 93, 119);
/* oklch */ color: oklch(45.8% 0.065 236.5);

Tailwind

colors: {
  custom: {
    50: '#6f8a9e',
    500: '#315d77',
    950: '#000000',
  },
}

SCSS

$custom: #315d77;
$custom-light: #6f8a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#315d77",
  "rgb": {
    "r": 49,
    "g": 93,
    "b": 119
  },
  "hsl": {
    "h": 202.286,
    "s": 41.667,
    "l": 32.941
  },
  "oklch": {
    "l": 0.45823,
    "c": 0.06468,
    "h": 236.5
  },
  "luminance": 0.09814
}

Semantic roles & 50–950 ramp

primary

#315D77

secondary

#A6795D

accent

#8456D1

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#080B0E

muted

#7B7C7E

Preview Lab

Preview with #315D77

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

Preview Lab → · Contrast checker → · Palette generator →