#618FA0#618FA0

#618FA0 is a light, muted cyan. Relative luminance 0.247; OKLCH L 62.3% C 0.056 H 223.1°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#618FA0
RGB	rgb(97, 143, 160)
HSL	hsl(196, 25%, 50%)
HSV	hsv(196, 39%, 63%)
CMYK	cmyk(39.4%, 10.6%, 0%, 37.3%)
CIE-LAB	lab(56.80, -11.09, -13.93)
CIE-LCH	lch(56.80, 17.80, 231.48°)
OKLab	oklab(62.33% -0.0409 -0.0383)
OKLCH	oklch(62.33% 0.056 223.1)
XYZ	xyz(21.0952, 24.7231, 36.9113)
Luminance	0.2472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618FA0 #A07261

analogous

#61A091 #618FA0 #6170A0

triadic

#618FA0 #A0618F #8FA061

tetradic

#618FA0 #9161A0 #A07261 #70A061

square

#618FA0 #9161A0 #A07261 #70A061

split-complementary

#618FA0 #A06170 #A09161

monochromatic

#334B54 #4A6D7A #618FA0 #87AAB7 #ADC5CE

Accessibility & contrast

On white

3.53

#618FA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#618FA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FA0

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618FA0	#FFFFFF	#000000	##000000
##618FA0	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858DA1

Deuteranopia (green-blind)

#7C85A0

Tritanopia (blue-blind)

#499494

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #618fa0;
/* rgb */ color: rgb(97, 143, 160);
/* oklch */ color: oklch(62.3% 0.056 223.1);

Tailwind

colors: {
  custom: {
    50: '#91afbc',
    500: '#618fa0',
    950: '#000000',
  },
}

SCSS

$custom: #618fa0;
$custom-light: #91afbc;
$custom-dark: #000000;

JSON

{
  "hex": "#618fa0",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 160
  },
  "hsl": {
    "h": 196.19,
    "s": 24.901,
    "l": 50.392
  },
  "oklch": {
    "l": 0.62325,
    "c": 0.05602,
    "h": 223.1
  },
  "luminance": 0.24724
}

Semantic roles & 50–950 ramp

primary

#618FA0

secondary

#BCA8A0

accent

#7F66C1

background

#F9FAFB

surface

#F1F4F6

border

#CBCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #618FA0

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

Preview Lab → · Contrast checker → · Palette generator →