#6183CD#6183CD

#6183CD is a mid, moderate blue. Relative luminance 0.232; OKLCH L 61.7% C 0.119 H 264.5°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#6183CD
RGB	rgb(97, 131, 205)
HSL	hsl(221, 52%, 59%)
HSV	hsv(221, 53%, 80%)
CMYK	cmyk(52.7%, 36.1%, 0%, 19.6%)
CIE-LAB	lab(55.26, 9.16, -41.97)
CIE-LCH	lch(55.26, 42.96, 282.31°)
OKLab	oklab(61.73% -0.0115 -0.1186)
OKLCH	oklch(61.73% 0.119 264.5)
XYZ	xyz(24.0618, 23.1800, 60.9520)
Luminance	0.2318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6183CD #CDAB61

analogous

#61B9CD #6183CD #7561CD

triadic

#6183CD #CD6183 #83CD61

tetradic

#6183CD #CD61B9 #CDAB61 #61CD75

square

#6183CD #CD61B9 #CDAB61 #61CD75

split-complementary

#6183CD #CD7561 #B9CD61

monochromatic

#2B4988 #3A61B7 #6183CD #8FA7DC #BECCEA

Accessibility & contrast

On white

3.73

#6183CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#6183CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6183CD

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6183CD	#FFFFFF	#000000	##000000
##6183CD	1.00	3.73	5.64	5.64
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#668AD0

Deuteranopia (green-blind)

#5980CB

Tritanopia (blue-blind)

#2A939E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #6183cd;
/* rgb */ color: rgb(97, 131, 205);
/* oklch */ color: oklch(61.7% 0.119 264.5);

Tailwind

colors: {
  custom: {
    50: '#95a6dc',
    500: '#6183cd',
    950: '#000000',
  },
}

SCSS

$custom: #6183cd;
$custom-light: #95a6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6183cd",
  "rgb": {
    "r": 97,
    "g": 131,
    "b": 205
  },
  "hsl": {
    "h": 221.111,
    "s": 51.923,
    "l": 59.216
  },
  "oklch": {
    "l": 0.61728,
    "c": 0.11912,
    "h": 264.5
  },
  "luminance": 0.23182
}

Semantic roles & 50–950 ramp

primary

#6183CD

secondary

#DACDB0

accent

#AE4CDB

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6183CD

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

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