#618FFA#618FFA

#618FFA is a light, vivid blue. Relative luminance 0.291; OKLCH L 66.8% C 0.167 H 264.8°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#618FFA
RGB	rgb(97, 143, 250)
HSL	hsl(222, 94%, 68%)
HSV	hsv(222, 61%, 98%)
CMYK	cmyk(61.2%, 42.8%, 0%, 2%)
CIE-LAB	lab(60.86, 16.56, -58.16)
CIE-LCH	lch(60.86, 60.47, 285.89°)
OKLab	oklab(66.82% -0.0152 -0.1658)
OKLCH	oklch(66.82% 0.167 264.8)
XYZ	xyz(32.0016, 29.0856, 94.3516)
Luminance	0.2909 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618FFA #FACC61

analogous

#61DBFA #618FFA #7F61FA

triadic

#618FFA #FA618F #8FFA61

tetradic

#618FFA #FA61DB #FACC61 #61FA7F

square

#618FFA #FA61DB #FACC61 #61FA7F

split-complementary

#618FFA #FA7F61 #DBFA61

monochromatic

#0746DA #2665F8 #618FFA #9CB9FC #D8E3FE

Accessibility & contrast

On white

3.08

#618FFA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#618FFA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FFA

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618FFA	#FFFFFF	#000000	##000000
##618FFA	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E9AFE

Deuteranopia (green-blind)

#478CF8

Tritanopia (blue-blind)

#00A7B8

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #618ffa;
/* rgb */ color: rgb(97, 143, 250);
/* oklch */ color: oklch(66.8% 0.167 264.8);

Tailwind

colors: {
  custom: {
    50: '#9aaffc',
    500: '#618ffa',
    950: '#000000',
  },
}

SCSS

$custom: #618ffa;
$custom-light: #9aaffc;
$custom-dark: #000000;

JSON

{
  "hex": "#618ffa",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 250
  },
  "hsl": {
    "h": 221.961,
    "s": 93.865,
    "l": 68.039
  },
  "oklch": {
    "l": 0.6682,
    "c": 0.16653,
    "h": 264.8
  },
  "luminance": 0.29088
}

Semantic roles & 50–950 ramp

primary

#618FFA

secondary

#F3E5C4

accent

#A100E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #618FFA

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

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