#317AAA#317AAA

#317AAA is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.6% C 0.104 H 241.1°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#317AAA
RGB	rgb(49, 122, 170)
HSL	hsl(204, 55%, 43%)
HSV	hsv(204, 71%, 67%)
CMYK	cmyk(71.2%, 28.2%, 0%, 33.3%)
CIE-LAB	lab(48.85, -6.48, -32.12)
CIE-LCH	lch(48.85, 32.76, 258.60°)
OKLab	oklab(55.58% -0.05 -0.0907)
OKLCH	oklch(55.58% 0.104 241.1)
XYZ	xyz(15.4791, 17.4726, 40.5792)
Luminance	0.1747 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317AAA #AA6131

analogous

#31AA9D #317AAA #313DAA

triadic

#317AAA #AA317A #7AAA31

tetradic

#317AAA #9D31AA #AA6131 #3DAA31

square

#317AAA #9D31AA #AA6131 #3DAA31

split-complementary

#317AAA #AA313D #AA9D31

monochromatic

#16364B #23587A #317AAA #4D99CC #7CB4D9

Accessibility & contrast

On white

4.67

#317AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#317AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317AAA

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317AAA	#FFFFFF	#000000	##FFFFFF
##317AAA	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647BAC

Deuteranopia (green-blind)

#536FA9

Tritanopia (blue-blind)

#00868B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #317aaa;
/* rgb */ color: rgb(49, 122, 170);
/* oklch */ color: oklch(55.6% 0.104 241.1);

Tailwind

colors: {
  custom: {
    50: '#78a0c3',
    500: '#317aaa',
    950: '#000000',
  },
}

SCSS

$custom: #317aaa;
$custom-light: #78a0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#317aaa",
  "rgb": {
    "r": 49,
    "g": 122,
    "b": 170
  },
  "hsl": {
    "h": 203.802,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.5558,
    "c": 0.10354,
    "h": 241.1
  },
  "luminance": 0.17474
}

Semantic roles & 50–950 ramp

primary

#317AAA

secondary

#C29375

accent

#8449DF

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #317AAA

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

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