#315E9C#315E9C

#315E9C is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 48.1% C 0.112 H 256.9°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#315E9C
RGB	rgb(49, 94, 156)
HSL	hsl(215, 52%, 40%)
HSV	hsv(215, 69%, 61%)
CMYK	cmyk(68.6%, 39.7%, 0%, 38.8%)
CIE-LAB	lab(39.68, 5.64, -38.33)
CIE-LCH	lch(39.68, 38.74, 278.37°)
OKLab	oklab(48.14% -0.0253 -0.1091)
OKLCH	oklch(48.14% 0.112 256.9)
XYZ	xyz(11.2679, 11.0575, 32.9865)
Luminance	0.1106 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315E9C #9C6F31

analogous

#31949C #315E9C #39319C

triadic

#315E9C #9C315E #5E9C31

tetradic

#315E9C #9C3194 #9C6F31 #319C39

square

#315E9C #9C3194 #9C6F31 #319C39

split-complementary

#315E9C #9C3931 #949C31

monochromatic

#14263F #22426D #315E9C #457BC5 #749CD3

Accessibility & contrast

On white

6.54

#315E9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#315E9C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #315E9C

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315E9C	#FFFFFF	#000000	##FFFFFF
##315E9C	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42639E

Deuteranopia (green-blind)

#32599B

Tritanopia (blue-blind)

#006C75

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #315e9c;
/* rgb */ color: rgb(49, 94, 156);
/* oklch */ color: oklch(48.1% 0.112 256.9);

Tailwind

colors: {
  custom: {
    50: '#758bb9',
    500: '#315e9c',
    950: '#000000',
  },
}

SCSS

$custom: #315e9c;
$custom-light: #758bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#315e9c",
  "rgb": {
    "r": 49,
    "g": 94,
    "b": 156
  },
  "hsl": {
    "h": 214.766,
    "s": 52.195,
    "l": 40.196
  },
  "oklch": {
    "l": 0.4814,
    "c": 0.11204,
    "h": 256.9
  },
  "luminance": 0.11059
}

Semantic roles & 50–950 ramp

primary

#315E9C

secondary

#BB9B6D

accent

#9F4CDC

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #315E9C

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

Preview Lab → · Contrast checker → · Palette generator →