#617FC8#617FC8

#617FC8 is a mid, moderate blue. Relative luminance 0.219; OKLCH L 60.6% C 0.117 H 266.1°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#617FC8
RGB	rgb(97, 127, 200)
HSL	hsl(223, 48%, 58%)
HSV	hsv(223, 52%, 78%)
CMYK	cmyk(51.5%, 36.5%, 0%, 21.6%)
CIE-LAB	lab(53.91, 9.98, -41.27)
CIE-LCH	lch(53.91, 42.46, 283.60°)
OKLab	oklab(60.6% -0.008 -0.1165)
OKLCH	oklch(60.6% 0.117 266.1)
XYZ	xyz(22.9410, 21.8887, 57.6484)
Luminance	0.2189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617FC8 #C8AA61

analogous

#61B3C8 #617FC8 #7661C8

triadic

#617FC8 #C8617F #7FC861

tetradic

#617FC8 #C861B3 #C8AA61 #61C876

square

#617FC8 #C861B3 #C8AA61 #61C876

split-complementary

#617FC8 #C87661 #B3C861

monochromatic

#2D4682 #3D5EAF #617FC8 #8EA4D8 #BCC9E8

Accessibility & contrast

On white

3.90

#617FC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#617FC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617FC8

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617FC8	#FFFFFF	#000000	##000000
##617FC8	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6286CB

Deuteranopia (green-blind)

#577DC6

Tritanopia (blue-blind)

#318F9A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #617fc8;
/* rgb */ color: rgb(97, 127, 200);
/* oklch */ color: oklch(60.6% 0.117 266.1);

Tailwind

colors: {
  custom: {
    50: '#94a3d9',
    500: '#617fc8',
    950: '#000000',
  },
}

SCSS

$custom: #617fc8;
$custom-light: #94a3d9;
$custom-dark: #000000;

JSON

{
  "hex": "#617fc8",
  "rgb": {
    "r": 97,
    "g": 127,
    "b": 200
  },
  "hsl": {
    "h": 222.524,
    "s": 48.357,
    "l": 58.235
  },
  "oklch": {
    "l": 0.60603,
    "c": 0.1168,
    "h": 266.1
  },
  "luminance": 0.2189
}

Semantic roles & 50–950 ramp

primary

#617FC8

secondary

#D7CBAE

accent

#B050D8

background

#F9FAFD

surface

#F2F3FA

border

#CCCDD3

text

#0E0F14

muted

#7E7F83

Preview Lab

Preview with #617FC8

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

Preview Lab → · Contrast checker → · Palette generator →