#618CA5#618CA5

#618CA5 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.8% C 0.060 H 234.6°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#618CA5
RGB	rgb(97, 140, 165)
HSL	hsl(202, 27%, 51%)
HSV	hsv(202, 41%, 65%)
CMYK	cmyk(41.2%, 15.2%, 0%, 35.3%)
CIE-LAB	lab(56.10, -8.04, -17.86)
CIE-LCH	lch(56.10, 19.59, 245.76°)
OKLab	oklab(61.83% -0.0351 -0.0493)
OKLCH	oklch(61.83% 0.06 234.6)
XYZ	xyz(21.0971, 24.0128, 39.1133)
Luminance	0.2401 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618CA5 #A57A61

analogous

#61A59C #618CA5 #616AA5

triadic

#618CA5 #A5618C #8CA561

tetradic

#618CA5 #9C61A5 #A57A61 #6AA561

square

#618CA5 #9C61A5 #A57A61 #6AA561

split-complementary

#618CA5 #A5616A #A59C61

monochromatic

#334B59 #496C80 #618CA5 #88A8BB #AFC5D1

Accessibility & contrast

On white

3.62

#618CA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#618CA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618CA5

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618CA5	#FFFFFF	#000000	##000000
##618CA5	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808BA6

Deuteranopia (green-blind)

#7783A5

Tritanopia (blue-blind)

#479394

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #618ca5;
/* rgb */ color: rgb(97, 140, 165);
/* oklch */ color: oklch(61.8% 0.060 234.6);

Tailwind

colors: {
  custom: {
    50: '#91adbf',
    500: '#618ca5',
    950: '#000000',
  },
}

SCSS

$custom: #618ca5;
$custom-light: #91adbf;
$custom-dark: #000000;

JSON

{
  "hex": "#618ca5",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 165
  },
  "hsl": {
    "h": 202.059,
    "s": 27.419,
    "l": 51.373
  },
  "oklch": {
    "l": 0.61825,
    "c": 0.06049,
    "h": 234.6
  },
  "luminance": 0.24014
}

Semantic roles & 50–950 ramp

primary

#618CA5

secondary

#C0ADA2

accent

#8764C4

background

#F9FAFB

surface

#F1F4F7

border

#CBCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #618CA5

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

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