#617FD5#617FD5

#617FD5 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.3% C 0.135 H 267.8°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#617FD5
RGB	rgb(97, 127, 213)
HSL	hsl(224, 58%, 61%)
HSV	hsv(224, 54%, 84%)
CMYK	cmyk(54.5%, 40.4%, 0%, 16.5%)
CIE-LAB	lab(54.58, 14.11, -47.57)
CIE-LCH	lch(54.58, 49.62, 286.52°)
OKLab	oklab(61.34% -0.0052 -0.1349)
OKLCH	oklch(61.34% 0.135 267.8)
XYZ	xyz(24.5254, 22.5224, 65.9928)
Luminance	0.2252 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617FD5 #D5B761

analogous

#61B9D5 #617FD5 #7D61D5

triadic

#617FD5 #D5617F #7FD561

tetradic

#617FD5 #D561B9 #D5B761 #61D57D

square

#617FD5 #D561B9 #D5B761 #61D57D

split-complementary

#617FD5 #D57D61 #B9D561

monochromatic

#274494 #345AC5 #617FD5 #91A6E2 #C2CDEF

Accessibility & contrast

On white

3.81

#617FD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#617FD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617FD5

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617FD5	#FFFFFF	#000000	##000000
##617FD5	1.00	3.81	5.50	5.50
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B88D8

Deuteranopia (green-blind)

#4D7ED3

Tritanopia (blue-blind)

#2192A0

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #617fd5;
/* rgb */ color: rgb(97, 127, 213);
/* oklch */ color: oklch(61.3% 0.135 267.8);

Tailwind

colors: {
  custom: {
    50: '#96a3e2',
    500: '#617fd5',
    950: '#000000',
  },
}

SCSS

$custom: #617fd5;
$custom-light: #96a3e2;
$custom-dark: #000000;

JSON

{
  "hex": "#617fd5",
  "rgb": {
    "r": 97,
    "g": 127,
    "b": 213
  },
  "hsl": {
    "h": 224.483,
    "s": 58,
    "l": 60.784
  },
  "oklch": {
    "l": 0.61337,
    "c": 0.13505,
    "h": 267.8
  },
  "luminance": 0.22524
}

Semantic roles & 50–950 ramp

primary

#617FD5

secondary

#DFD4B3

accent

#9B20C6

background

#F9FAFD

surface

#F2F3FB

border

#CCCDD4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #617FD5

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

Preview Lab → · Contrast checker → · Palette generator →