#618EBA#618EBA

#618EBA is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.2% C 0.083 H 248.7°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#618EBA
RGB	rgb(97, 142, 186)
HSL	hsl(210, 39%, 55%)
HSV	hsv(210, 48%, 73%)
CMYK	cmyk(47.8%, 23.7%, 0%, 27.1%)
CIE-LAB	lab(57.49, -3.13, -27.71)
CIE-LCH	lch(57.49, 27.88, 263.56°)
OKLab	oklab(63.19% -0.0301 -0.0773)
OKLCH	oklch(63.19% 0.083 248.7)
XYZ	xyz(23.4627, 25.4309, 50.1171)
Luminance	0.2543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618EBA #BA8D61

analogous

#61BAB9 #618EBA #6161BA

triadic

#618EBA #BA618E #8EBA61

tetradic

#618EBA #B961BA #BA8D61 #61BA61

square

#618EBA #B961BA #BA8D61 #61BA61

split-complementary

#618EBA #BA6161 #BAB961

monochromatic

#315170 #436F9A #618EBA #8CACCD #B6CBDF

Accessibility & contrast

On white

3.45

#618EBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#618EBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618EBA

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618EBA	#FFFFFF	#000000	##000000
##618EBA	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8FBC

Deuteranopia (green-blind)

#7186B9

Tritanopia (blue-blind)

#39989D

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #618eba;
/* rgb */ color: rgb(97, 142, 186);
/* oklch */ color: oklch(63.2% 0.083 248.7);

Tailwind

colors: {
  custom: {
    50: '#92aecf',
    500: '#618eba',
    950: '#000000',
  },
}

SCSS

$custom: #618eba;
$custom-light: #92aecf;
$custom-dark: #000000;

JSON

{
  "hex": "#618eba",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 186
  },
  "hsl": {
    "h": 209.663,
    "s": 39.207,
    "l": 55.49
  },
  "oklch": {
    "l": 0.63193,
    "c": 0.08292,
    "h": 248.7
  },
  "luminance": 0.25433
}

Semantic roles & 50–950 ramp

primary

#618EBA

secondary

#CEBBA9

accent

#9359CF

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #618EBA

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

Preview Lab → · Contrast checker → · Palette generator →