#618AEB#618AEB

#618AEB is a light, vivid blue. Relative luminance 0.267; OKLCH L 64.9% C 0.152 H 265.2°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#618AEB
RGB	rgb(97, 138, 235)
HSL	hsl(222, 78%, 65%)
HSV	hsv(222, 59%, 92%)
CMYK	cmyk(58.7%, 41.3%, 0%, 7.8%)
CIE-LAB	lab(58.71, 14.62, -53.31)
CIE-LCH	lch(58.71, 55.28, 285.34°)
OKLab	oklab(64.9% -0.0128 -0.1516)
OKLCH	oklch(64.9% 0.152 265.2)
XYZ	xyz(29.0085, 26.7141, 82.2088)
Luminance	0.2672 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618AEB #EBC261

analogous

#61CFEB #618AEB #7D61EB

triadic

#618AEB #EB618A #8AEB61

tetradic

#618AEB #EB61CF #EBC261 #61EB7D

square

#618AEB #EB61CF #EBC261 #61EB7D

split-complementary

#618AEB #EB7D61 #CFEB61

monochromatic

#1848BA #2B62E4 #618AEB #97B2F2 #CEDAF9

Accessibility & contrast

On white

3.31

#618AEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#618AEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618AEB

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618AEB	#FFFFFF	#000000	##000000
##618AEB	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F94EF

Deuteranopia (green-blind)

#4D87E9

Tritanopia (blue-blind)

#00A0AF

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #618aeb;
/* rgb */ color: rgb(97, 138, 235);
/* oklch */ color: oklch(64.9% 0.152 265.2);

Tailwind

colors: {
  custom: {
    50: '#98abf2',
    500: '#618aeb',
    950: '#000000',
  },
}

SCSS

$custom: #618aeb;
$custom-light: #98abf2;
$custom-dark: #000000;

JSON

{
  "hex": "#618aeb",
  "rgb": {
    "r": 97,
    "g": 138,
    "b": 235
  },
  "hsl": {
    "h": 222.174,
    "s": 77.528,
    "l": 65.098
  },
  "oklch": {
    "l": 0.64901,
    "c": 0.15219,
    "h": 265.2
  },
  "luminance": 0.26717
}

Semantic roles & 50–950 ramp

primary

#618AEB

secondary

#EBDDBD

accent

#9D0CDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #618AEB

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

Preview Lab → · Contrast checker → · Palette generator →