#617FC4#617FC4

#617FC4 is a mid, moderate blue. Relative luminance 0.217; OKLCH L 60.4% C 0.111 H 265.4°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#617FC4
RGB	rgb(97, 127, 196)
HSL	hsl(222, 46%, 57%)
HSV	hsv(222, 51%, 77%)
CMYK	cmyk(50.5%, 35.2%, 0%, 23.1%)
CIE-LAB	lab(53.71, 8.73, -39.30)
CIE-LCH	lch(53.71, 40.26, 282.52°)
OKLab	oklab(60.39% -0.0089 -0.1108)
OKLCH	oklch(60.39% 0.111 265.4)
XYZ	xyz(22.4797, 21.7041, 55.2186)
Luminance	0.2171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617FC4 #C4A661

analogous

#61B1C4 #617FC4 #7461C4

triadic

#617FC4 #C4617F #7FC461

tetradic

#617FC4 #C461B1 #C4A661 #61C474

square

#617FC4 #C461B1 #C4A661 #61C474

split-complementary

#617FC4 #C47461 #B1C461

monochromatic

#2E467C #3F5FA9 #617FC4 #8EA3D5 #BAC7E5

Accessibility & contrast

On white

3.93

#617FC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#617FC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617FC4

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617FC4	#FFFFFF	#000000	##000000
##617FC4	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6485C7

Deuteranopia (green-blind)

#597CC2

Tritanopia (blue-blind)

#358E98

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #617fc4;
/* rgb */ color: rgb(97, 127, 196);
/* oklch */ color: oklch(60.4% 0.111 265.4);

Tailwind

colors: {
  custom: {
    50: '#94a3d6',
    500: '#617fc4',
    950: '#000000',
  },
}

SCSS

$custom: #617fc4;
$custom-light: #94a3d6;
$custom-dark: #000000;

JSON

{
  "hex": "#617fc4",
  "rgb": {
    "r": 97,
    "g": 127,
    "b": 196
  },
  "hsl": {
    "h": 221.818,
    "s": 45.622,
    "l": 57.451
  },
  "oklch": {
    "l": 0.60386,
    "c": 0.11116,
    "h": 265.4
  },
  "luminance": 0.21706
}

Semantic roles & 50–950 ramp

primary

#617FC4

secondary

#D4C8AC

accent

#AE53D5

background

#F9FAFD

surface

#F2F3FA

border

#CCCDD3

text

#0E0F14

muted

#7E7F83

Preview Lab

Preview with #617FC4

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

Preview Lab → · Contrast checker → · Palette generator →