#6174CB#6174CB

#6174CB is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.5% C 0.135 H 272.3°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#6174CB
RGB	rgb(97, 116, 203)
HSL	hsl(229, 50%, 59%)
HSV	hsv(229, 52%, 80%)
CMYK	cmyk(52.2%, 42.9%, 0%, 20.4%)
CIE-LAB	lab(51.09, 17.61, -47.45)
CIE-LCH	lch(51.09, 50.61, 290.36°)
OKLab	oklab(58.48% 0.0055 -0.1347)
OKLCH	oklch(58.48% 0.135 272.3)
XYZ	xyz(21.9512, 19.3425, 59.0651)
Luminance	0.1934 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6174CB #CBB861

analogous

#61A9CB #6174CB #8361CB

triadic

#6174CB #CB6174 #74CB61

tetradic

#6174CB #CB61A9 #CBB861 #61CB83

square

#6174CB #CB61A9 #CBB861 #61CB83

split-complementary

#6174CB #CB8361 #A9CB61

monochromatic

#2C3C86 #3B51B4 #6174CB #8F9DDA #BDC5E9

Accessibility & contrast

On white

4.31

#6174CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#6174CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6174CB

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6174CB	#FFFFFF	#000000	##000000
##6174CB	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#507ECE

Deuteranopia (green-blind)

#4475C9

Tritanopia (blue-blind)

#308796

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6174cb;
/* rgb */ color: rgb(97, 116, 203);
/* oklch */ color: oklch(58.5% 0.135 272.3);

Tailwind

colors: {
  custom: {
    50: '#959bdb',
    500: '#6174cb',
    950: '#000000',
  },
}

SCSS

$custom: #6174cb;
$custom-light: #959bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#6174cb",
  "rgb": {
    "r": 97,
    "g": 116,
    "b": 203
  },
  "hsl": {
    "h": 229.245,
    "s": 50.476,
    "l": 58.824
  },
  "oklch": {
    "l": 0.58481,
    "c": 0.1348,
    "h": 272.3
  },
  "luminance": 0.19344
}

Semantic roles & 50–950 ramp

primary

#6174CB

secondary

#D9D1AF

accent

#C14EDA

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6174CB

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

Preview Lab → · Contrast checker → · Palette generator →