#617BCA#617BCA

#617BCA is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.9% C 0.124 H 268.7°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#617BCA
RGB	rgb(97, 123, 202)
HSL	hsl(225, 50%, 59%)
HSV	hsv(225, 52%, 79%)
CMYK	cmyk(52%, 39.1%, 0%, 20.8%)
CIE-LAB	lab(52.92, 13.03, -43.97)
CIE-LCH	lch(52.92, 45.86, 286.50°)
OKLab	oklab(59.87% -0.0028 -0.1245)
OKLCH	oklch(59.87% 0.124 268.7)
XYZ	xyz(22.6699, 20.9700, 58.7187)
Luminance	0.2097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617BCA #CAB061

analogous

#61AFCA #617BCA #7B61CA

triadic

#617BCA #CA617B #7BCA61

tetradic

#617BCA #CA61AF #CAB061 #61CA7B

square

#617BCA #CA61AF #CAB061 #61CA7B

split-complementary

#617BCA #CA7B61 #AFCA61

monochromatic

#2C4284 #3C59B2 #617BCA #8FA1D9 #BDC8E9

Accessibility & contrast

On white

4.04

#617BCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#617BCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617BCA

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617BCA	#FFFFFF	#000000	##000000
##617BCA	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B83CD

Deuteranopia (green-blind)

#507AC8

Tritanopia (blue-blind)

#308C99

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #617bca;
/* rgb */ color: rgb(97, 123, 202);
/* oklch */ color: oklch(59.9% 0.124 268.7);

Tailwind

colors: {
  custom: {
    50: '#94a0da',
    500: '#617bca',
    950: '#000000',
  },
}

SCSS

$custom: #617bca;
$custom-light: #94a0da;
$custom-dark: #000000;

JSON

{
  "hex": "#617bca",
  "rgb": {
    "r": 97,
    "g": 123,
    "b": 202
  },
  "hsl": {
    "h": 225.143,
    "s": 49.763,
    "l": 58.627
  },
  "oklch": {
    "l": 0.5987,
    "c": 0.12449,
    "h": 268.7
  },
  "luminance": 0.20972
}

Semantic roles & 50–950 ramp

primary

#617BCA

secondary

#D8CEAF

accent

#B74FD9

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #617BCA

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

Preview Lab → · Contrast checker → · Palette generator →