#618EB9#618EB9

#618EB9 is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.1% C 0.082 H 248.1°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#618EB9
RGB	rgb(97, 142, 185)
HSL	hsl(209, 39%, 55%)
HSV	hsv(209, 48%, 73%)
CMYK	cmyk(47.6%, 23.2%, 0%, 27.5%)
CIE-LAB	lab(57.45, -3.42, -27.20)
CIE-LCH	lch(57.45, 27.42, 262.83°)
OKLab	oklab(63.15% -0.0304 -0.0758)
OKLCH	oklch(63.15% 0.082 248.1)
XYZ	xyz(23.3567, 25.3885, 49.5592)
Luminance	0.2539 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618EB9 #B98C61

analogous

#61B9B8 #618EB9 #6162B9

triadic

#618EB9 #B9618E #8EB961

tetradic

#618EB9 #B861B9 #B98C61 #62B961

square

#618EB9 #B861B9 #B98C61 #62B961

split-complementary

#618EB9 #B96162 #B9B861

monochromatic

#31506F #446F99 #618EB9 #8BACCC #B6CBDF

Accessibility & contrast

On white

3.46

#618EB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#618EB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618EB9

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618EB9	#FFFFFF	#000000	##000000
##618EB9	1.00	3.46	6.08	6.08
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8FBB

Deuteranopia (green-blind)

#7186B8

Tritanopia (blue-blind)

#3A989D

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #618eb9;
/* rgb */ color: rgb(97, 142, 185);
/* oklch */ color: oklch(63.1% 0.082 248.1);

Tailwind

colors: {
  custom: {
    50: '#92aece',
    500: '#618eb9',
    950: '#000000',
  },
}

SCSS

$custom: #618eb9;
$custom-light: #92aece;
$custom-dark: #000000;

JSON

{
  "hex": "#618eb9",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 185
  },
  "hsl": {
    "h": 209.318,
    "s": 38.596,
    "l": 55.294
  },
  "oklch": {
    "l": 0.63147,
    "c": 0.08169,
    "h": 248.1
  },
  "luminance": 0.2539
}

Semantic roles & 50–950 ramp

primary

#618EB9

secondary

#CDBAA9

accent

#9359CF

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #618EB9

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

Preview Lab → · Contrast checker → · Palette generator →