#618CFE#618CFE

#618CFE is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.5% C 0.175 H 266.2°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#618CFE
RGB	rgb(97, 140, 254)
HSL	hsl(224, 99%, 69%)
HSV	hsv(224, 62%, 100%)
CMYK	cmyk(61.8%, 44.9%, 0%, 0.4%)
CIE-LAB	lab(60.29, 19.67, -61.26)
CIE-LCH	lch(60.29, 64.34, 287.81°)
OKLab	oklab(66.46% -0.0116 -0.175)
OKLCH	oklch(66.46% 0.175 266.2)
XYZ	xyz(32.1911, 28.4505, 97.5418)
Luminance	0.2845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618CFE #FED361

analogous

#61DBFE #618CFE #8561FE

triadic

#618CFE #FE618C #8CFE61

tetradic

#618CFE #FE61DB #FED361 #61FE85

square

#618CFE #FE61DB #FED361 #61FE85

split-complementary

#618CFE #FE8561 #DBFE61

monochromatic

#013FE3 #2460FE #618CFE #9EB8FE #DBE5FF

Accessibility & contrast

On white

3.14

#618CFE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#618CFE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618CFE

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618CFE	#FFFFFF	#000000	##000000
##618CFE	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5599FF

Deuteranopia (green-blind)

#3B8BFC

Tritanopia (blue-blind)

#00A6B9

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #618cfe;
/* rgb */ color: rgb(97, 140, 254);
/* oklch */ color: oklch(66.5% 0.175 266.2);

Tailwind

colors: {
  custom: {
    50: '#9badff',
    500: '#618cfe',
    950: '#000000',
  },
}

SCSS

$custom: #618cfe;
$custom-light: #9badff;
$custom-dark: #000000;

JSON

{
  "hex": "#618cfe",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 254
  },
  "hsl": {
    "h": 223.567,
    "s": 98.742,
    "l": 68.824
  },
  "oklch": {
    "l": 0.6646,
    "c": 0.17535,
    "h": 266.2
  },
  "luminance": 0.28453
}

Semantic roles & 50–950 ramp

primary

#618CFE

secondary

#F5E8C6

accent

#A700E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #618CFE

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

Preview Lab → · Contrast checker → · Palette generator →