#617FC3#617FC3

#617FC3 is a mid, moderate blue. Relative luminance 0.217; OKLCH L 60.3% C 0.110 H 265.2°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#617FC3
RGB	rgb(97, 127, 195)
HSL	hsl(222, 45%, 57%)
HSV	hsv(222, 50%, 76%)
CMYK	cmyk(50.3%, 34.9%, 0%, 23.5%)
CIE-LAB	lab(53.66, 8.42, -38.81)
CIE-LCH	lch(53.66, 39.71, 282.24°)
OKLab	oklab(60.33% -0.0092 -0.1094)
OKLCH	oklch(60.33% 0.11 265.2)
XYZ	xyz(22.3662, 21.6588, 54.6212)
Luminance	0.2166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617FC3 #C3A561

analogous

#61B0C3 #617FC3 #7461C3

triadic

#617FC3 #C3617F #7FC361

tetradic

#617FC3 #C361B0 #C3A561 #61C374

square

#617FC3 #C361B0 #C3A561 #61C374

split-complementary

#617FC3 #C37461 #B0C361

monochromatic

#2F467B #405FA7 #617FC3 #8DA3D4 #BAC7E5

Accessibility & contrast

On white

3.94

#617FC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#617FC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617FC3

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617FC3	#FFFFFF	#000000	##000000
##617FC3	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6585C6

Deuteranopia (green-blind)

#5A7CC2

Tritanopia (blue-blind)

#358E98

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #617fc3;
/* rgb */ color: rgb(97, 127, 195);
/* oklch */ color: oklch(60.3% 0.110 265.2);

Tailwind

colors: {
  custom: {
    50: '#93a3d5',
    500: '#617fc3',
    950: '#000000',
  },
}

SCSS

$custom: #617fc3;
$custom-light: #93a3d5;
$custom-dark: #000000;

JSON

{
  "hex": "#617fc3",
  "rgb": {
    "r": 97,
    "g": 127,
    "b": 195
  },
  "hsl": {
    "h": 221.633,
    "s": 44.954,
    "l": 57.255
  },
  "oklch": {
    "l": 0.60332,
    "c": 0.10976,
    "h": 265.2
  },
  "luminance": 0.2166
}

Semantic roles & 50–950 ramp

primary

#617FC3

secondary

#D4C8AC

accent

#AD53D5

background

#F9FAFD

surface

#F2F3FA

border

#CCCDD3

text

#0D0F14

muted

#7E7F83

Preview Lab

Preview with #617FC3

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

Preview Lab → · Contrast checker → · Palette generator →