#617FC5#617FC5

#617FC5 is a mid, moderate blue. Relative luminance 0.218; OKLCH L 60.4% C 0.113 H 265.6°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#617FC5
RGB	rgb(97, 127, 197)
HSL	hsl(222, 46%, 58%)
HSV	hsv(222, 51%, 77%)
CMYK	cmyk(50.8%, 35.5%, 0%, 22.7%)
CIE-LAB	lab(53.76, 9.04, -39.79)
CIE-LCH	lch(53.76, 40.81, 282.80°)
OKLab	oklab(60.44% -0.0087 -0.1122)
OKLCH	oklch(60.44% 0.113 265.6)
XYZ	xyz(22.5939, 21.7498, 55.8201)
Luminance	0.2175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617FC5 #C5A761

analogous

#61B1C5 #617FC5 #7561C5

triadic

#617FC5 #C5617F #7FC561

tetradic

#617FC5 #C561B1 #C5A761 #61C575

square

#617FC5 #C561B1 #C5A761 #61C575

split-complementary

#617FC5 #C57561 #B1C561

monochromatic

#2E467E #3F5FAA #617FC5 #8EA3D5 #BBC8E6

Accessibility & contrast

On white

3.93

#617FC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#617FC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617FC5

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617FC5	#FFFFFF	#000000	##000000
##617FC5	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6485C8

Deuteranopia (green-blind)

#597CC3

Tritanopia (blue-blind)

#348E99

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #617fc5;
/* rgb */ color: rgb(97, 127, 197);
/* oklch */ color: oklch(60.4% 0.113 265.6);

Tailwind

colors: {
  custom: {
    50: '#94a3d7',
    500: '#617fc5',
    950: '#000000',
  },
}

SCSS

$custom: #617fc5;
$custom-light: #94a3d7;
$custom-dark: #000000;

JSON

{
  "hex": "#617fc5",
  "rgb": {
    "r": 97,
    "g": 127,
    "b": 197
  },
  "hsl": {
    "h": 222,
    "s": 46.296,
    "l": 57.647
  },
  "oklch": {
    "l": 0.60439,
    "c": 0.11258,
    "h": 265.6
  },
  "luminance": 0.21751
}

Semantic roles & 50–950 ramp

primary

#617FC5

secondary

#D5C9AD

accent

#AE52D6

background

#F9FAFD

surface

#F2F3FA

border

#CCCDD3

text

#0E0F14

muted

#7E7F83

Preview Lab

Preview with #617FC5

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

Preview Lab → · Contrast checker → · Palette generator →