#6170CB#6170CB

#6170CB is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.7% C 0.140 H 274.1°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#6170CB
RGB	rgb(97, 112, 203)
HSL	hsl(232, 50%, 59%)
HSV	hsv(232, 52%, 80%)
CMYK	cmyk(52.2%, 44.8%, 0%, 20.4%)
CIE-LAB	lab(50.03, 20.06, -49.14)
CIE-LCH	lch(50.03, 53.07, 292.21°)
OKLab	oklab(57.67% 0.0101 -0.1397)
OKLCH	oklch(57.67% 0.14 274.1)
XYZ	xyz(21.5000, 18.4401, 58.9147)
Luminance	0.1844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6170CB #CBBC61

analogous

#61A5CB #6170CB #8761CB

triadic

#6170CB #CB6170 #70CB61

tetradic

#6170CB #CB61A5 #CBBC61 #61CB87

square

#6170CB #CB61A5 #CBBC61 #61CB87

split-complementary

#6170CB #CB8761 #A5CB61

monochromatic

#2C3986 #3B4CB4 #6170CB #8F9ADA #BDC3E9

Accessibility & contrast

On white

4.48

#6170CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#6170CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6170CB

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6170CB	#FFFFFF	#000000	##000000
##6170CB	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#497CCE

Deuteranopia (green-blind)

#3D73C9

Tritanopia (blue-blind)

#318494

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6170cb;
/* rgb */ color: rgb(97, 112, 203);
/* oklch */ color: oklch(57.7% 0.140 274.1);

Tailwind

colors: {
  custom: {
    50: '#9598db',
    500: '#6170cb',
    950: '#000000',
  },
}

SCSS

$custom: #6170cb;
$custom-light: #9598db;
$custom-dark: #000000;

JSON

{
  "hex": "#6170cb",
  "rgb": {
    "r": 97,
    "g": 112,
    "b": 203
  },
  "hsl": {
    "h": 231.509,
    "s": 50.476,
    "l": 58.824
  },
  "oklch": {
    "l": 0.57672,
    "c": 0.14003,
    "h": 274.1
  },
  "luminance": 0.18442
}

Semantic roles & 50–950 ramp

primary

#6170CB

secondary

#D9D3AF

accent

#C64EDA

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #6170CB

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

Preview Lab → · Contrast checker → · Palette generator →