#618BC7#618BC7

#618BC7 is a light, moderate blue. Relative luminance 0.251; OKLCH L 63.1% C 0.102 H 257.3°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#618BC7
RGB	rgb(97, 139, 199)
HSL	hsl(215, 48%, 58%)
HSV	hsv(215, 51%, 78%)
CMYK	cmyk(51.3%, 30.2%, 0%, 22%)
CIE-LAB	lab(57.20, 2.55, -35.53)
CIE-LCH	lch(57.20, 35.62, 274.11°)
OKLab	oklab(63.15% -0.0224 -0.0998)
OKLCH	oklch(63.15% 0.102 257.3)
XYZ	xyz(24.4677, 25.1284, 57.5827)
Luminance	0.2513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618BC7 #C79D61

analogous

#61BEC7 #618BC7 #6A61C7

triadic

#618BC7 #C7618B #8BC761

tetradic

#618BC7 #C761BE #C79D61 #61C76A

square

#618BC7 #C761BE #C79D61 #61C76A

split-complementary

#618BC7 #C76A61 #BEC761

monochromatic

#2D4F80 #3D6CAD #618BC7 #8EACD7 #BBCDE7

Accessibility & contrast

On white

3.48

#618BC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#618BC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618BC7

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618BC7	#FFFFFF	#000000	##000000
##618BC7	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738FCA

Deuteranopia (green-blind)

#6785C6

Tritanopia (blue-blind)

#2F98A0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #618bc7;
/* rgb */ color: rgb(97, 139, 199);
/* oklch */ color: oklch(63.1% 0.102 257.3);

Tailwind

colors: {
  custom: {
    50: '#94acd8',
    500: '#618bc7',
    950: '#000000',
  },
}

SCSS

$custom: #618bc7;
$custom-light: #94acd8;
$custom-dark: #000000;

JSON

{
  "hex": "#618bc7",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 199
  },
  "hsl": {
    "h": 215.294,
    "s": 47.664,
    "l": 58.039
  },
  "oklch": {
    "l": 0.63148,
    "c": 0.10228,
    "h": 257.3
  },
  "luminance": 0.2513
}

Semantic roles & 50–950 ramp

primary

#618BC7

secondary

#D6C5AE

accent

#A051D7

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1014

muted

#7E7F83

Preview Lab

Preview with #618BC7

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

Preview Lab → · Contrast checker → · Palette generator →