#618CC0#618CC0

#618CC0 is a light, moderate cyan. Relative luminance 0.251; OKLCH L 63.0% C 0.092 H 253.8°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#618CC0
RGB	rgb(97, 140, 192)
HSL	hsl(213, 43%, 57%)
HSV	hsv(213, 49%, 75%)
CMYK	cmyk(49.5%, 27.1%, 0%, 24.7%)
CIE-LAB	lab(57.17, -0.17, -31.61)
CIE-LCH	lch(57.17, 31.61, 269.69°)
OKLab	oklab(63.03% -0.0257 -0.0885)
OKLCH	oklch(63.03% 0.092 253.8)
XYZ	xyz(23.8190, 25.1016, 53.4489)
Luminance	0.2510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618CC0 #C09561

analogous

#61BCC0 #618CC0 #6661C0

triadic

#618CC0 #C0618C #8CC061

tetradic

#618CC0 #C061BC #C09561 #61C066

square

#618CC0 #C061BC #C09561 #61C066

split-complementary

#618CC0 #C06661 #BCC061

monochromatic

#2F5077 #416DA3 #618CC0 #8DACD1 #B9CCE3

Accessibility & contrast

On white

3.49

#618CC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#618CC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618CC0

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618CC0	#FFFFFF	#000000	##000000
##618CC0	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788EC2

Deuteranopia (green-blind)

#6C85BF

Tritanopia (blue-blind)

#35989E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #618cc0;
/* rgb */ color: rgb(97, 140, 192);
/* oklch */ color: oklch(63.0% 0.092 253.8);

Tailwind

colors: {
  custom: {
    50: '#93add3',
    500: '#618cc0',
    950: '#000000',
  },
}

SCSS

$custom: #618cc0;
$custom-light: #93add3;
$custom-dark: #000000;

JSON

{
  "hex": "#618cc0",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 192
  },
  "hsl": {
    "h": 212.842,
    "s": 42.986,
    "l": 56.667
  },
  "oklch": {
    "l": 0.63026,
    "c": 0.09213,
    "h": 253.8
  },
  "luminance": 0.25103
}

Semantic roles & 50–950 ramp

primary

#618CC0

secondary

#D2C0AB

accent

#9A55D3

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #618CC0

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

Preview Lab → · Contrast checker → · Palette generator →