#618EFC#618EFC

#618EFC is a light, vivid blue. Relative luminance 0.289; OKLCH L 66.7% C 0.170 H 265.3°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#618EFC
RGB	rgb(97, 142, 252)
HSL	hsl(223, 96%, 68%)
HSV	hsv(223, 62%, 99%)
CMYK	cmyk(61.5%, 43.7%, 0%, 1.2%)
CIE-LAB	lab(60.70, 17.82, -59.50)
CIE-LCH	lch(60.70, 62.11, 286.67°)
OKLab	oklab(66.74% -0.0139 -0.1698)
OKLCH	oklch(66.74% 0.17 265.3)
XYZ	xyz(32.1674, 28.9128, 95.9621)
Luminance	0.2892 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618EFC #FCCF61

analogous

#61DBFC #618EFC #8161FC

triadic

#618EFC #FC618E #8EFC61

tetradic

#618EFC #FC61DB #FCCF61 #61FC81

square

#618EFC #FC61DB #FCCF61 #61FC81

split-complementary

#618EFC #FC8161 #DBFC61

monochromatic

#0444DE #2563FB #618EFC #9DB9FD #D9E4FE

Accessibility & contrast

On white

3.10

#618EFC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#618EFC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618EFC

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618EFC	#FFFFFF	#000000	##000000
##618EFC	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B9AFF

Deuteranopia (green-blind)

#428CFA

Tritanopia (blue-blind)

#00A7B9

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #618efc;
/* rgb */ color: rgb(97, 142, 252);
/* oklch */ color: oklch(66.7% 0.170 265.3);

Tailwind

colors: {
  custom: {
    50: '#9baefe',
    500: '#618efc',
    950: '#000000',
  },
}

SCSS

$custom: #618efc;
$custom-light: #9baefe;
$custom-dark: #000000;

JSON

{
  "hex": "#618efc",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 252
  },
  "hsl": {
    "h": 222.581,
    "s": 96.273,
    "l": 68.431
  },
  "oklch": {
    "l": 0.66739,
    "c": 0.17035,
    "h": 265.3
  },
  "luminance": 0.28916
}

Semantic roles & 50–950 ramp

primary

#618EFC

secondary

#F4E6C5

accent

#A300E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #618EFC

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

Preview Lab → · Contrast checker → · Palette generator →