#617CD9#617CD9

#617CD9 is a mid, vivid blue. Relative luminance 0.220; OKLCH L 61.0% C 0.144 H 269.6°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#617CD9
RGB	rgb(97, 124, 217)
HSL	hsl(227, 61%, 62%)
HSV	hsv(227, 55%, 85%)
CMYK	cmyk(55.3%, 42.9%, 0%, 14.9%)
CIE-LAB	lab(53.99, 17.21, -50.76)
CIE-LCH	lch(53.99, 53.60, 288.73°)
OKLab	oklab(60.96% -0.0011 -0.1443)
OKLCH	oklch(60.96% 0.144 269.6)
XYZ	xyz(24.6577, 21.9646, 68.5724)
Luminance	0.2197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617CD9 #D9BE61

analogous

#61B8D9 #617CD9 #8261D9

triadic

#617CD9 #D9617C #7CD961

tetradic

#617CD9 #D961B8 #D9BE61 #61D982

square

#617CD9 #D961B8 #D9BE61 #61D982

split-complementary

#617CD9 #D98261 #B8D961

monochromatic

#25409A #3154CC #617CD9 #92A5E5 #C4CEF1

Accessibility & contrast

On white

3.89

#617CD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#617CD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617CD9

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617CD9	#FFFFFF	#000000	##000000
##617CD9	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5487DD

Deuteranopia (green-blind)

#457CD7

Tritanopia (blue-blind)

#1A90A0

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #617cd9;
/* rgb */ color: rgb(97, 124, 217);
/* oklch */ color: oklch(61.0% 0.144 269.6);

Tailwind

colors: {
  custom: {
    50: '#96a1e5',
    500: '#617cd9',
    950: '#000000',
  },
}

SCSS

$custom: #617cd9;
$custom-light: #96a1e5;
$custom-dark: #000000;

JSON

{
  "hex": "#617cd9",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 217
  },
  "hsl": {
    "h": 226.5,
    "s": 61.224,
    "l": 61.569
  },
  "oklch": {
    "l": 0.60956,
    "c": 0.14433,
    "h": 269.6
  },
  "luminance": 0.21966
}

Semantic roles & 50–950 ramp

primary

#617CD9

secondary

#E1D7B5

accent

#A21DC9

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #617CD9

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

Preview Lab → · Contrast checker → · Palette generator →