#618FA5#618FA5

#618FA5 is a light, muted cyan. Relative luminance 0.249; OKLCH L 62.5% C 0.060 H 229.5°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#618FA5
RGB	rgb(97, 143, 165)
HSL	hsl(199, 27%, 51%)
HSV	hsv(199, 41%, 65%)
CMYK	cmyk(41.2%, 13.3%, 0%, 35.3%)
CIE-LAB	lab(56.98, -9.72, -16.53)
CIE-LCH	lch(56.98, 19.17, 239.54°)
OKLab	oklab(62.52% -0.0389 -0.0455)
OKLCH	oklch(62.52% 0.06 229.5)
XYZ	xyz(21.5414, 24.9015, 39.2614)
Luminance	0.2490 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618FA5 #A57761

analogous

#61A599 #618FA5 #616DA5

triadic

#618FA5 #A5618F #8FA561

tetradic

#618FA5 #9961A5 #A57761 #6DA561

square

#618FA5 #9961A5 #A57761 #6DA561

split-complementary

#618FA5 #A5616D #A59961

monochromatic

#334D59 #496E80 #618FA5 #88ABBB #AFC6D1

Accessibility & contrast

On white

3.51

#618FA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#618FA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FA5

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618FA5	#FFFFFF	#000000	##000000
##618FA5	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848DA6

Deuteranopia (green-blind)

#7A85A5

Tritanopia (blue-blind)

#469596

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #618fa5;
/* rgb */ color: rgb(97, 143, 165);
/* oklch */ color: oklch(62.5% 0.060 229.5);

Tailwind

colors: {
  custom: {
    50: '#91afbf',
    500: '#618fa5',
    950: '#000000',
  },
}

SCSS

$custom: #618fa5;
$custom-light: #91afbf;
$custom-dark: #000000;

JSON

{
  "hex": "#618fa5",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 165
  },
  "hsl": {
    "h": 199.412,
    "s": 27.419,
    "l": 51.373
  },
  "oklch": {
    "l": 0.62521,
    "c": 0.05991,
    "h": 229.5
  },
  "luminance": 0.24903
}

Semantic roles & 50–950 ramp

primary

#618FA5

secondary

#C0ACA2

accent

#8364C4

background

#F9FAFB

surface

#F1F4F7

border

#CBCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #618FA5

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

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