#617DEE#617DEE

#617DEE is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.5% C 0.172 H 270.3°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#617DEE
RGB	rgb(97, 125, 238)
HSL	hsl(228, 81%, 66%)
HSV	hsv(228, 59%, 93%)
CMYK	cmyk(59.2%, 47.5%, 0%, 6.7%)
CIE-LAB	lab(55.46, 23.44, -60.17)
CIE-LCH	lch(55.46, 64.57, 291.29°)
OKLab	oklab(62.47% 0.0009 -0.1719)
OKLCH	oklch(62.47% 0.172 270.3)
XYZ	xyz(27.6908, 23.3794, 83.9258)
Luminance	0.2338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617DEE #EED261

analogous

#61C3EE #617DEE #8B61EE

triadic

#617DEE #EE617D #7DEE61

tetradic

#617DEE #EE61C3 #EED261 #61EE8B

square

#617DEE #EE61C3 #EED261 #61EE8B

split-complementary

#617DEE #EE8B61 #C3EE61

monochromatic

#1537C0 #2A50E8 #617DEE #98AAF4 #D0D8FA

Accessibility & contrast

On white

3.70

#617DEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#617DEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617DEE

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617DEE	#FFFFFF	#000000	##000000
##617DEE	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#458BF2

Deuteranopia (green-blind)

#2C7FEC

Tritanopia (blue-blind)

#0097AA

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #617dee;
/* rgb */ color: rgb(97, 125, 238);
/* oklch */ color: oklch(62.5% 0.172 270.3);

Tailwind

colors: {
  custom: {
    50: '#99a2f4',
    500: '#617dee',
    950: '#000000',
  },
}

SCSS

$custom: #617dee;
$custom-light: #99a2f4;
$custom-dark: #000000;

JSON

{
  "hex": "#617dee",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 238
  },
  "hsl": {
    "h": 228.085,
    "s": 80.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.6247,
    "c": 0.17194,
    "h": 270.3
  },
  "luminance": 0.23382
}

Semantic roles & 50–950 ramp

primary

#617DEE

secondary

#EDE4BE

accent

#B309DD

background

#FAF9FF

surface

#F3F2FE

border

#CDCCD6

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #617DEE

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

Preview Lab → · Contrast checker → · Palette generator →