#618BE7#618BE7

#618BE7 is a light, vivid blue. Relative luminance 0.268; OKLCH L 64.9% C 0.146 H 264.2°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#618BE7
RGB	rgb(97, 139, 231)
HSL	hsl(221, 74%, 64%)
HSV	hsv(221, 58%, 91%)
CMYK	cmyk(58%, 39.8%, 0%, 9.4%)
CIE-LAB	lab(58.76, 12.72, -51.00)
CIE-LCH	lch(58.76, 52.56, 284.00°)
OKLab	oklab(64.87% -0.0146 -0.1449)
OKLCH	oklch(64.87% 0.146 264.2)
XYZ	xyz(28.5813, 26.7738, 79.2475)
Luminance	0.2678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618BE7 #E7BD61

analogous

#61CEE7 #618BE7 #7A61E7

triadic

#618BE7 #E7618B #8BE761

tetradic

#618BE7 #E761CE #E7BD61 #61E77A

square

#618BE7 #E761CE #E7BD61 #61E77A

split-complementary

#618BE7 #E77A61 #CEE761

monochromatic

#1B4BB2 #2C64DF #618BE7 #96B2EF #CBD9F7

Accessibility & contrast

On white

3.30

#618BE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#618BE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618BE7

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618BE7	#FFFFFF	#000000	##000000
##618BE7	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6494EB

Deuteranopia (green-blind)

#5288E5

Tritanopia (blue-blind)

#009FAE

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #618be7;
/* rgb */ color: rgb(97, 139, 231);
/* oklch */ color: oklch(64.9% 0.146 264.2);

Tailwind

colors: {
  custom: {
    50: '#98acef',
    500: '#618be7',
    950: '#000000',
  },
}

SCSS

$custom: #618be7;
$custom-light: #98acef;
$custom-dark: #000000;

JSON

{
  "hex": "#618be7",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 231
  },
  "hsl": {
    "h": 221.194,
    "s": 73.626,
    "l": 64.314
  },
  "oklch": {
    "l": 0.64874,
    "c": 0.14561,
    "h": 264.2
  },
  "luminance": 0.26776
}

Semantic roles & 50–950 ramp

primary

#618BE7

secondary

#E9DBBB

accent

#9810D6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #618BE7

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

Preview Lab → · Contrast checker → · Palette generator →