#617DCA#617DCA

#617DCA is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.3% C 0.122 H 267.6°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#617DCA
RGB	rgb(97, 125, 202)
HSL	hsl(224, 50%, 59%)
HSV	hsv(224, 52%, 79%)
CMYK	cmyk(52%, 38.1%, 0%, 20.8%)
CIE-LAB	lab(53.46, 11.82, -43.11)
CIE-LCH	lch(53.46, 44.70, 285.33°)
OKLab	oklab(60.29% -0.0052 -0.1219)
OKLCH	oklch(60.29% 0.122 267.6)
XYZ	xyz(22.9205, 21.4713, 58.8022)
Luminance	0.2147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617DCA #CAAE61

analogous

#61B1CA #617DCA #7961CA

triadic

#617DCA #CA617D #7DCA61

tetradic

#617DCA #CA61B1 #CAAE61 #61CA79

square

#617DCA #CA61B1 #CAAE61 #61CA79

split-complementary

#617DCA #CA7961 #B1CA61

monochromatic

#2C4484 #3C5BB2 #617DCA #8FA3D9 #BDC8E9

Accessibility & contrast

On white

3.97

#617DCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#617DCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617DCA

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617DCA	#FFFFFF	#000000	##000000
##617DCA	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E85CD

Deuteranopia (green-blind)

#537BC8

Tritanopia (blue-blind)

#2F8E9A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #617dca;
/* rgb */ color: rgb(97, 125, 202);
/* oklch */ color: oklch(60.3% 0.122 267.6);

Tailwind

colors: {
  custom: {
    50: '#94a2da',
    500: '#617dca',
    950: '#000000',
  },
}

SCSS

$custom: #617dca;
$custom-light: #94a2da;
$custom-dark: #000000;

JSON

{
  "hex": "#617dca",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 202
  },
  "hsl": {
    "h": 224,
    "s": 49.763,
    "l": 58.627
  },
  "oklch": {
    "l": 0.6029,
    "c": 0.12203,
    "h": 267.6
  },
  "luminance": 0.21473
}

Semantic roles & 50–950 ramp

primary

#617DCA

secondary

#D8CDAF

accent

#B44FD9

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0F15

muted

#7E7E83

Preview Lab

Preview with #617DCA

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

Preview Lab → · Contrast checker → · Palette generator →