#316FAF#316FAF

#316FAF is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.3% C 0.119 H 251.7°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#316FAF
RGB	rgb(49, 111, 175)
HSL	hsl(210, 56%, 44%)
HSV	hsv(210, 72%, 69%)
CMYK	cmyk(72%, 36.6%, 0%, 31.4%)
CIE-LAB	lab(45.79, 1.96, -39.85)
CIE-LCH	lch(45.79, 39.89, 272.81°)
OKLab	oklab(53.25% -0.0375 -0.1133)
OKLCH	oklch(53.25% 0.119 251.7)
XYZ	xyz(14.6860, 15.1154, 42.6927)
Luminance	0.1512 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316FAF #AF7131

analogous

#31AEAF #316FAF #3231AF

triadic

#316FAF #AF316F #6FAF31

tetradic

#316FAF #AF31AE #AF7131 #31AF32

square

#316FAF #AF31AE #AF7131 #31AF32

split-complementary

#316FAF #AF3231 #AEAF31

monochromatic

#16324F #24517F #316FAF #4F8ECE #7FACDB

Accessibility & contrast

On white

5.22

#316FAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#316FAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316FAF

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316FAF	#FFFFFF	#000000	##FFFFFF
##316FAF	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5273B2

Deuteranopia (green-blind)

#3F67AE

Tritanopia (blue-blind)

#007E86

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #316faf;
/* rgb */ color: rgb(49, 111, 175);
/* oklch */ color: oklch(53.3% 0.119 251.7);

Tailwind

colors: {
  custom: {
    50: '#7997c7',
    500: '#316faf',
    950: '#000000',
  },
}

SCSS

$custom: #316faf;
$custom-light: #7997c7;
$custom-dark: #000000;

JSON

{
  "hex": "#316faf",
  "rgb": {
    "r": 49,
    "g": 111,
    "b": 175
  },
  "hsl": {
    "h": 210.476,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53254,
    "c": 0.11938,
    "h": 251.7
  },
  "luminance": 0.15117
}

Semantic roles & 50–950 ramp

primary

#316FAF

secondary

#C49F78

accent

#9548E0

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #316FAF

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

Preview Lab → · Contrast checker → · Palette generator →