#315E8D#315E8D

#315E8D is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.2% C 0.091 H 251.2°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#315E8D
RGB	rgb(49, 94, 141)
HSL	hsl(211, 48%, 37%)
HSV	hsv(211, 65%, 55%)
CMYK	cmyk(65.2%, 33.3%, 0%, 44.7%)
CIE-LAB	lab(38.86, 0.15, -30.60)
CIE-LCH	lch(38.86, 30.60, 270.28°)
OKLab	oklab(47.24% -0.0294 -0.0865)
OKLCH	oklch(47.24% 0.091 251.2)
XYZ	xyz(10.0753, 10.5805, 26.7054)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315E8D #8D6031

analogous

#318C8D #315E8D #32318D

triadic

#315E8D #8D315E #5E8D31

tetradic

#315E8D #8D318C #8D6031 #318D32

square

#315E8D #8D318C #8D6031 #318D32

split-complementary

#315E8D #8D3231 #8C8D31

monochromatic

#112132 #214060 #315E8D #417CBA #6C9BCC

Accessibility & contrast

On white

6.74

#315E8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#315E8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #315E8D

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315E8D	#FFFFFF	#000000	##FFFFFF
##315E8D	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A608F

Deuteranopia (green-blind)

#3D588C

Tritanopia (blue-blind)

#00696F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #315e8d;
/* rgb */ color: rgb(49, 94, 141);
/* oklch */ color: oklch(47.2% 0.091 251.2);

Tailwind

colors: {
  custom: {
    50: '#738bae',
    500: '#315e8d',
    950: '#000000',
  },
}

SCSS

$custom: #315e8d;
$custom-light: #738bae;
$custom-dark: #000000;

JSON

{
  "hex": "#315e8d",
  "rgb": {
    "r": 49,
    "g": 94,
    "b": 141
  },
  "hsl": {
    "h": 210.652,
    "s": 48.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.4724,
    "c": 0.09139,
    "h": 251.2
  },
  "luminance": 0.10581
}

Semantic roles & 50–950 ramp

primary

#315E8D

secondary

#B48E66

accent

#9550D8

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #315E8D

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

Preview Lab → · Contrast checker → · Palette generator →