#618EB0#618EB0

#618EB0 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.7% C 0.071 H 241.9°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#618EB0
RGB	rgb(97, 142, 176)
HSL	hsl(206, 33%, 54%)
HSV	hsv(206, 45%, 69%)
CMYK	cmyk(44.9%, 19.3%, 0%, 31%)
CIE-LAB	lab(57.10, -6.05, -22.63)
CIE-LCH	lch(57.10, 23.43, 255.02°)
OKLab	oklab(62.75% -0.0336 -0.0628)
OKLCH	oklch(62.75% 0.071 241.9)
XYZ	xyz(22.4366, 25.0205, 44.7130)
Luminance	0.2502 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618EB0 #B08361

analogous

#61B0AA #618EB0 #6166B0

triadic

#618EB0 #B0618E #8EB061

tetradic

#618EB0 #AA61B0 #B08361 #66B061

square

#618EB0 #AA61B0 #B08361 #66B061

split-complementary

#618EB0 #B06166 #B0AA61

monochromatic

#324F64 #476F8D #618EB0 #8AABC4 #B3C8D9

Accessibility & contrast

On white

3.50

#618EB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#618EB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618EB0

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618EB0	#FFFFFF	#000000	##000000
##618EB0	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8EB2

Deuteranopia (green-blind)

#7585AF

Tritanopia (blue-blind)

#409699

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #618eb0;
/* rgb */ color: rgb(97, 142, 176);
/* oklch */ color: oklch(62.7% 0.071 241.9);

Tailwind

colors: {
  custom: {
    50: '#92afc7',
    500: '#618eb0',
    950: '#000000',
  },
}

SCSS

$custom: #618eb0;
$custom-light: #92afc7;
$custom-dark: #000000;

JSON

{
  "hex": "#618eb0",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 176
  },
  "hsl": {
    "h": 205.823,
    "s": 33.333,
    "l": 53.529
  },
  "oklch": {
    "l": 0.62748,
    "c": 0.07117,
    "h": 241.9
  },
  "luminance": 0.25022
}

Semantic roles & 50–950 ramp

primary

#618EB0

secondary

#C7B4A5

accent

#8C5EC9

background

#F9FAFC

surface

#F1F4F8

border

#CBCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #618EB0

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

Preview Lab → · Contrast checker → · Palette generator →