#617DEF#617DEF

#617DEF is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.5% C 0.173 H 270.3°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#617DEF
RGB	rgb(97, 125, 239)
HSL	hsl(228, 82%, 66%)
HSV	hsv(228, 59%, 94%)
CMYK	cmyk(59.4%, 47.7%, 0%, 6.3%)
CIE-LAB	lab(55.52, 23.77, -60.63)
CIE-LCH	lch(55.52, 65.12, 291.41°)
OKLab	oklab(62.54% 0.001 -0.1733)
OKLCH	oklch(62.54% 0.173 270.3)
XYZ	xyz(27.8382, 23.4383, 84.7017)
Luminance	0.2344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617DEF #EFD361

analogous

#61C4EF #617DEF #8C61EF

triadic

#617DEF #EF617D #7DEF61

tetradic

#617DEF #EF61C4 #EFD361 #61EF8C

square

#617DEF #EF61C4 #EFD361 #61EF8C

split-complementary

#617DEF #EF8C61 #C4EF61

monochromatic

#1436C2 #294FE9 #617DEF #99ABF5 #D0D8FA

Accessibility & contrast

On white

3.69

#617DEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#617DEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617DEF

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617DEF	#FFFFFF	#000000	##000000
##617DEF	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#448CF3

Deuteranopia (green-blind)

#2A7FED

Tritanopia (blue-blind)

#0097AB

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #617def;
/* rgb */ color: rgb(97, 125, 239);
/* oklch */ color: oklch(62.5% 0.173 270.3);

Tailwind

colors: {
  custom: {
    50: '#99a2f5',
    500: '#617def',
    950: '#000000',
  },
}

SCSS

$custom: #617def;
$custom-light: #99a2f5;
$custom-dark: #000000;

JSON

{
  "hex": "#617def",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 239
  },
  "hsl": {
    "h": 228.169,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.62535,
    "c": 0.1733,
    "h": 270.3
  },
  "luminance": 0.23441
}

Semantic roles & 50–950 ramp

primary

#617DEF

secondary

#EDE4BE

accent

#B408DE

background

#FAF9FF

surface

#F3F2FE

border

#CDCCD6

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #617DEF

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

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