#618DAD#618DAD

#618DAD is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.4% C 0.068 H 240.8°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#618DAD
RGB	rgb(97, 141, 173)
HSL	hsl(205, 32%, 53%)
HSV	hsv(205, 44%, 68%)
CMYK	cmyk(43.9%, 18.5%, 0%, 32.2%)
CIE-LAB	lab(56.69, -6.35, -21.54)
CIE-LCH	lch(56.69, 22.46, 253.58°)
OKLab	oklab(62.39% -0.0334 -0.0597)
OKLCH	oklch(62.39% 0.068 240.8)
XYZ	xyz(21.9949, 24.6068, 43.1176)
Luminance	0.2461 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618DAD #AD8161

analogous

#61ADA7 #618DAD #6167AD

triadic

#618DAD #AD618D #8DAD61

tetradic

#618DAD #A761AD #AD8161 #67AD61

square

#618DAD #A761AD #AD8161 #67AD61

split-complementary

#618DAD #AD6167 #ADA761

monochromatic

#324D61 #476E89 #618DAD #89AAC2 #B2C7D7

Accessibility & contrast

On white

3.55

#618DAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#618DAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618DAD

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618DAD	#FFFFFF	#000000	##000000
##618DAD	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8DAF

Deuteranopia (green-blind)

#7584AC

Tritanopia (blue-blind)

#429597

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #618dad;
/* rgb */ color: rgb(97, 141, 173);
/* oklch */ color: oklch(62.4% 0.068 240.8);

Tailwind

colors: {
  custom: {
    50: '#91aec5',
    500: '#618dad',
    950: '#000000',
  },
}

SCSS

$custom: #618dad;
$custom-light: #91aec5;
$custom-dark: #000000;

JSON

{
  "hex": "#618dad",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 173
  },
  "hsl": {
    "h": 205.263,
    "s": 31.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.6239,
    "c": 0.06838,
    "h": 240.8
  },
  "luminance": 0.24608
}

Semantic roles & 50–950 ramp

primary

#618DAD

secondary

#C5B2A4

accent

#8C60C8

background

#F9FAFC

surface

#F1F4F8

border

#CBCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #618DAD

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

Preview Lab → · Contrast checker → · Palette generator →