#618CBC#618CBC

#618CBC is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.8% C 0.087 H 251.9°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#618CBC
RGB	rgb(97, 140, 188)
HSL	hsl(212, 40%, 56%)
HSV	hsv(212, 48%, 74%)
CMYK	cmyk(48.4%, 25.5%, 0%, 26.3%)
CIE-LAB	lab(57.00, -1.38, -29.60)
CIE-LCH	lch(57.00, 29.63, 267.33°)
OKLab	oklab(62.84% -0.027 -0.0827)
OKLCH	oklch(62.84% 0.087 251.9)
XYZ	xyz(23.3819, 24.9268, 51.1464)
Luminance	0.2493 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618CBC #BC9161

analogous

#61B9BC #618CBC #6361BC

triadic

#618CBC #BC618C #8CBC61

tetradic

#618CBC #BC61B9 #BC9161 #61BC63

square

#618CBC #BC61B9 #BC9161 #61BC63

split-complementary

#618CBC #BC6361 #B9BC61

monochromatic

#304F72 #436D9D #618CBC #8CABCE #B7CBE0

Accessibility & contrast

On white

3.51

#618CBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#618CBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618CBC

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618CBC	#FFFFFF	#000000	##000000
##618CBC	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798EBE

Deuteranopia (green-blind)

#6E85BB

Tritanopia (blue-blind)

#38979C

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #618cbc;
/* rgb */ color: rgb(97, 140, 188);
/* oklch */ color: oklch(62.8% 0.087 251.9);

Tailwind

colors: {
  custom: {
    50: '#93add0',
    500: '#618cbc',
    950: '#000000',
  },
}

SCSS

$custom: #618cbc;
$custom-light: #93add0;
$custom-dark: #000000;

JSON

{
  "hex": "#618cbc",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 188
  },
  "hsl": {
    "h": 211.648,
    "s": 40.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.62836,
    "c": 0.08698,
    "h": 251.9
  },
  "luminance": 0.24928
}

Semantic roles & 50–950 ramp

primary

#618CBC

secondary

#CFBDAA

accent

#9757D0

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #618CBC

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

Preview Lab → · Contrast checker → · Palette generator →