#617BC0#617BC0

#617BC0 is a mid, moderate blue. Relative luminance 0.205; OKLCH L 59.3% C 0.110 H 267.4°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#617BC0
RGB	rgb(97, 123, 192)
HSL	hsl(224, 43%, 57%)
HSV	hsv(224, 49%, 75%)
CMYK	cmyk(49.5%, 35.9%, 0%, 24.7%)
CIE-LAB	lab(52.41, 9.89, -39.06)
CIE-LCH	lch(52.41, 40.30, 284.21°)
OKLab	oklab(59.31% -0.0051 -0.1101)
OKLCH	oklch(59.31% 0.11 267.4)
XYZ	xyz(21.5241, 20.5117, 52.6839)
Luminance	0.2051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617BC0 #C0A661

analogous

#61ABC0 #617BC0 #7761C0

triadic

#617BC0 #C0617B #7BC061

tetradic

#617BC0 #C061AB #C0A661 #61C077

square

#617BC0 #C061AB #C0A661 #61C077

split-complementary

#617BC0 #C07761 #ABC061

monochromatic

#2F4377 #415CA3 #617BC0 #8DA0D1 #B9C4E3

Accessibility & contrast

On white

4.12

#617BC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#617BC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617BC0

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617BC0	#FFFFFF	#000000	##000000
##617BC0	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6182C3

Deuteranopia (green-blind)

#5779BE

Tritanopia (blue-blind)

#398A94

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #617bc0;
/* rgb */ color: rgb(97, 123, 192);
/* oklch */ color: oklch(59.3% 0.110 267.4);

Tailwind

colors: {
  custom: {
    50: '#93a0d3',
    500: '#617bc0',
    950: '#000000',
  },
}

SCSS

$custom: #617bc0;
$custom-light: #93a0d3;
$custom-dark: #000000;

JSON

{
  "hex": "#617bc0",
  "rgb": {
    "r": 97,
    "g": 123,
    "b": 192
  },
  "hsl": {
    "h": 223.579,
    "s": 42.986,
    "l": 56.667
  },
  "oklch": {
    "l": 0.59314,
    "c": 0.11026,
    "h": 267.4
  },
  "luminance": 0.20513
}

Semantic roles & 50–950 ramp

primary

#617BC0

secondary

#D2C7AB

accent

#B055D3

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0D0E14

muted

#7E7E83

Preview Lab

Preview with #617BC0

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

Preview Lab → · Contrast checker → · Palette generator →