#618BBC#618BBC

#618BBC is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.6% C 0.088 H 252.9°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#618BBC
RGB	rgb(97, 139, 188)
HSL	hsl(212, 40%, 56%)
HSV	hsv(212, 48%, 74%)
CMYK	cmyk(48.4%, 26.1%, 0%, 26.3%)
CIE-LAB	lab(56.72, -0.80, -30.04)
CIE-LCH	lch(56.72, 30.05, 268.47°)
OKLab	oklab(62.61% -0.0258 -0.084)
OKLCH	oklch(62.61% 0.088 252.9)
XYZ	xyz(23.2364, 24.6358, 51.0980)
Luminance	0.2464 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618BBC #BC9261

analogous

#61B8BC #618BBC #6461BC

triadic

#618BBC #BC618B #8BBC61

tetradic

#618BBC #BC61B8 #BC9261 #61BC64

square

#618BBC #BC61B8 #BC9261 #61BC64

split-complementary

#618BBC #BC6461 #B8BC61

monochromatic

#304F72 #436C9D #618BBC #8CABCE #B7CAE0

Accessibility & contrast

On white

3.54

#618BBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#618BBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618BBC

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618BBC	#FFFFFF	#000000	##000000
##618BBC	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788DBE

Deuteranopia (green-blind)

#6D84BB

Tritanopia (blue-blind)

#39969C

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #618bbc;
/* rgb */ color: rgb(97, 139, 188);
/* oklch */ color: oklch(62.6% 0.088 252.9);

Tailwind

colors: {
  custom: {
    50: '#93acd0',
    500: '#618bbc',
    950: '#000000',
  },
}

SCSS

$custom: #618bbc;
$custom-light: #93acd0;
$custom-dark: #000000;

JSON

{
  "hex": "#618bbc",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 188
  },
  "hsl": {
    "h": 212.308,
    "s": 40.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.62612,
    "c": 0.08784,
    "h": 252.9
  },
  "luminance": 0.24637
}

Semantic roles & 50–950 ramp

primary

#618BBC

secondary

#CFBEAA

accent

#9957D0

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #618BBC

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

Preview Lab → · Contrast checker → · Palette generator →