#618CEA#618CEA

#618CEA is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.3% C 0.149 H 264.2°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#618CEA
RGB	rgb(97, 140, 234)
HSL	hsl(221, 77%, 65%)
HSV	hsv(221, 59%, 92%)
CMYK	cmyk(58.5%, 40.2%, 0%, 8.2%)
CIE-LAB	lab(59.19, 13.10, -51.99)
CIE-LCH	lch(59.19, 53.61, 284.14°)
OKLab	oklab(65.26% -0.0151 -0.1477)
OKLCH	oklch(65.26% 0.149 264.2)
XYZ	xyz(29.1540, 27.2356, 81.5466)
Luminance	0.2724 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618CEA #EABF61

analogous

#61D0EA #618CEA #7B61EA

triadic

#618CEA #EA618C #8CEA61

tetradic

#618CEA #EA61D0 #EABF61 #61EA7B

square

#618CEA #EA61D0 #EABF61 #61EA7B

split-complementary

#618CEA #EA7B61 #D0EA61

monochromatic

#184BB8 #2B65E3 #618CEA #97B3F1 #CDDBF8

Accessibility & contrast

On white

3.26

#618CEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#618CEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618CEA

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618CEA	#FFFFFF	#000000	##000000
##618CEA	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6395EE

Deuteranopia (green-blind)

#5189E8

Tritanopia (blue-blind)

#00A1B0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #618cea;
/* rgb */ color: rgb(97, 140, 234);
/* oklch */ color: oklch(65.3% 0.149 264.2);

Tailwind

colors: {
  custom: {
    50: '#98adf1',
    500: '#618cea',
    950: '#000000',
  },
}

SCSS

$custom: #618cea;
$custom-light: #98adf1;
$custom-dark: #000000;

JSON

{
  "hex": "#618cea",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 234
  },
  "hsl": {
    "h": 221.168,
    "s": 76.536,
    "l": 64.902
  },
  "oklch": {
    "l": 0.65256,
    "c": 0.14852,
    "h": 264.2
  },
  "luminance": 0.27238
}

Semantic roles & 50–950 ramp

primary

#618CEA

secondary

#EBDCBC

accent

#990DD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #618CEA

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

Preview Lab → · Contrast checker → · Palette generator →