#6178EE#6178EE

#6178EE is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.5% C 0.178 H 271.9°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#6178EE
RGB	rgb(97, 120, 238)
HSL	hsl(230, 81%, 66%)
HSV	hsv(230, 59%, 93%)
CMYK	cmyk(59.2%, 49.6%, 0%, 6.7%)
CIE-LAB	lab(54.18, 26.48, -62.22)
CIE-LCH	lch(54.18, 67.62, 293.05°)
OKLab	oklab(61.5% 0.0059 -0.1781)
OKLCH	oklch(61.5% 0.178 271.9)
XYZ	xyz(27.0737, 22.1452, 83.7201)
Luminance	0.2215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6178EE #EED761

analogous

#61BEEE #6178EE #9061EE

triadic

#6178EE #EE6178 #78EE61

tetradic

#6178EE #EE61BE #EED761 #61EE90

square

#6178EE #EE61BE #EED761 #61EE90

split-complementary

#6178EE #EE9061 #BEEE61

monochromatic

#1531C0 #2A49E8 #6178EE #98A7F4 #D0D6FA

Accessibility & contrast

On white

3.87

#6178EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#6178EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6178EE

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6178EE	#FFFFFF	#000000	##000000
##6178EE	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3988F2

Deuteranopia (green-blind)

#1B7CEC

Tritanopia (blue-blind)

#0093A8

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #6178ee;
/* rgb */ color: rgb(97, 120, 238);
/* oklch */ color: oklch(61.5% 0.178 271.9);

Tailwind

colors: {
  custom: {
    50: '#999ef4',
    500: '#6178ee',
    950: '#000000',
  },
}

SCSS

$custom: #6178ee;
$custom-light: #999ef4;
$custom-dark: #000000;

JSON

{
  "hex": "#6178ee",
  "rgb": {
    "r": 97,
    "g": 120,
    "b": 238
  },
  "hsl": {
    "h": 230.213,
    "s": 80.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.61499,
    "c": 0.17815,
    "h": 271.9
  },
  "luminance": 0.22147
}

Semantic roles & 50–950 ramp

primary

#6178EE

secondary

#EDE5BE

accent

#BA09DD

background

#FAF9FF

surface

#F3F2FE

border

#CDCCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6178EE

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

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