#618FD6#618FD6

#618FD6 is a light, moderate blue. Relative luminance 0.270; OKLCH L 64.8% C 0.118 H 258.8°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#618FD6
RGB	rgb(97, 143, 214)
HSL	hsl(216, 59%, 61%)
HSV	hsv(216, 55%, 84%)
CMYK	cmyk(54.7%, 33.2%, 0%, 16.1%)
CIE-LAB	lab(59.01, 4.90, -41.13)
CIE-LCH	lch(59.01, 41.42, 276.79°)
OKLab	oklab(64.79% -0.023 -0.116)
OKLCH	oklch(64.79% 0.118 258.8)
XYZ	xyz(26.8856, 27.0392, 67.4076)
Luminance	0.2704 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618FD6 #D6A861

analogous

#61C9D6 #618FD6 #6D61D6

triadic

#618FD6 #D6618F #8FD661

tetradic

#618FD6 #D661C9 #D6A861 #61D66D

square

#618FD6 #D661C9 #D6A861 #61D66D

split-complementary

#618FD6 #D66D61 #C9D661

monochromatic

#275296 #336DC6 #618FD6 #92B1E3 #C2D4EF

Accessibility & contrast

On white

3.28

#618FD6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#618FD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FD6

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618FD6	#FFFFFF	#000000	##000000
##618FD6	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7294D9

Deuteranopia (green-blind)

#6489D5

Tritanopia (blue-blind)

#179FA9

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #618fd6;
/* rgb */ color: rgb(97, 143, 214);
/* oklch */ color: oklch(64.8% 0.118 258.8);

Tailwind

colors: {
  custom: {
    50: '#96afe3',
    500: '#618fd6',
    950: '#000000',
  },
}

SCSS

$custom: #618fd6;
$custom-light: #96afe3;
$custom-dark: #000000;

JSON

{
  "hex": "#618fd6",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 214
  },
  "hsl": {
    "h": 216.41,
    "s": 58.794,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64788,
    "c": 0.11827,
    "h": 258.8
  },
  "luminance": 0.27041
}

Semantic roles & 50–950 ramp

primary

#618FD6

secondary

#DFCEB3

accent

#851FC6

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #618FD6

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

Preview Lab → · Contrast checker → · Palette generator →