#618FEA#618FEA

#618FEA is a light, vivid blue. Relative luminance 0.281; OKLCH L 65.9% C 0.145 H 262.8°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#618FEA
RGB	rgb(97, 143, 234)
HSL	hsl(220, 77%, 65%)
HSV	hsv(220, 59%, 92%)
CMYK	cmyk(58.5%, 38.9%, 0%, 8.2%)
CIE-LAB	lab(60.00, 11.32, -50.70)
CIE-LCH	lch(60.00, 51.95, 282.58°)
OKLab	oklab(65.88% -0.0182 -0.144)
OKLCH	oklch(65.88% 0.145 262.8)
XYZ	xyz(29.5984, 28.1243, 81.6947)
Luminance	0.2813 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618FEA #EABC61

analogous

#61D3EA #618FEA #7861EA

triadic

#618FEA #EA618F #8FEA61

tetradic

#618FEA #EA61D3 #EABC61 #61EA78

square

#618FEA #EA61D3 #EABC61 #61EA78

split-complementary

#618FEA #EA7861 #D3EA61

monochromatic

#184EB8 #2B69E3 #618FEA #97B5F1 #CDDCF8

Accessibility & contrast

On white

3.17

#618FEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#618FEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FEA

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618FEA	#FFFFFF	#000000	##000000
##618FEA	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6897EE

Deuteranopia (green-blind)

#568BE8

Tritanopia (blue-blind)

#00A3B1

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #618fea;
/* rgb */ color: rgb(97, 143, 234);
/* oklch */ color: oklch(65.9% 0.145 262.8);

Tailwind

colors: {
  custom: {
    50: '#98aff1',
    500: '#618fea',
    950: '#000000',
  },
}

SCSS

$custom: #618fea;
$custom-light: #98aff1;
$custom-dark: #000000;

JSON

{
  "hex": "#618fea",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 234
  },
  "hsl": {
    "h": 219.854,
    "s": 76.536,
    "l": 64.902
  },
  "oklch": {
    "l": 0.65881,
    "c": 0.14511,
    "h": 262.8
  },
  "luminance": 0.28127
}

Semantic roles & 50–950 ramp

primary

#618FEA

secondary

#EBDBBC

accent

#940DD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #618FEA

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

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