#617CBE#617CBE

#617CBE is a mid, moderate blue. Relative luminance 0.207; OKLCH L 59.4% C 0.106 H 266.3°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#617CBE
RGB	rgb(97, 124, 190)
HSL	hsl(223, 42%, 56%)
HSV	hsv(223, 49%, 75%)
CMYK	cmyk(48.9%, 34.7%, 0%, 25.5%)
CIE-LAB	lab(52.59, 8.67, -37.64)
CIE-LCH	lch(52.59, 38.62, 282.97°)
OKLab	oklab(59.42% -0.0068 -0.106)
OKLCH	oklch(59.42% 0.106 266.3)
XYZ	xyz(21.4287, 20.6730, 51.5663)
Luminance	0.2067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617CBE #BEA361

analogous

#61ABBE #617CBE #7561BE

triadic

#617CBE #BE617C #7CBE61

tetradic

#617CBE #BE61AB #BEA361 #61BE75

square

#617CBE #BE61AB #BEA361 #61BE75

split-complementary

#617CBE #BE7561 #ABBE61

monochromatic

#304475 #425DA0 #617CBE #8CA0D0 #B8C4E2

Accessibility & contrast

On white

4.09

#617CBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#617CBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617CBE

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617CBE	#FFFFFF	#000000	##000000
##617CBE	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6382C1

Deuteranopia (green-blind)

#597ABD

Tritanopia (blue-blind)

#3A8A94

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #617cbe;
/* rgb */ color: rgb(97, 124, 190);
/* oklch */ color: oklch(59.4% 0.106 266.3);

Tailwind

colors: {
  custom: {
    50: '#93a1d2',
    500: '#617cbe',
    950: '#000000',
  },
}

SCSS

$custom: #617cbe;
$custom-light: #93a1d2;
$custom-dark: #000000;

JSON

{
  "hex": "#617cbe",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 190
  },
  "hsl": {
    "h": 222.581,
    "s": 41.704,
    "l": 56.275
  },
  "oklch": {
    "l": 0.5942,
    "c": 0.1062,
    "h": 266.3
  },
  "luminance": 0.20674
}

Semantic roles & 50–950 ramp

primary

#617CBE

secondary

#D1C5AA

accent

#AE56D2

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0D0F14

muted

#7E7E82

Preview Lab

Preview with #617CBE

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

Preview Lab → · Contrast checker → · Palette generator →