#617DB6#617DB6

#617DB6 is a mid, moderate blue. Relative luminance 0.206; OKLCH L 59.2% C 0.094 H 263.8°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#617DB6
RGB	rgb(97, 125, 182)
HSL	hsl(220, 37%, 55%)
HSV	hsv(220, 47%, 71%)
CMYK	cmyk(46.7%, 31.3%, 0%, 28.6%)
CIE-LAB	lab(52.49, 5.62, -33.20)
CIE-LCH	lch(52.49, 33.67, 279.61°)
OKLab	oklab(59.22% -0.0102 -0.0931)
OKLCH	oklch(59.22% 0.094 263.8)
XYZ	xyz(20.7041, 20.5847, 47.1292)
Luminance	0.2059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617DB6 #B69A61

analogous

#61A8B6 #617DB6 #6F61B6

triadic

#617DB6 #B6617D #7DB661

tetradic

#617DB6 #B661A8 #B69A61 #61B66F

square

#617DB6 #B661A8 #B69A61 #61B66F

split-complementary

#617DB6 #B66F61 #A8B661

monochromatic

#31446B #455F95 #617DB6 #8B9FC9 #B5C2DD

Accessibility & contrast

On white

4.10

#617DB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#617DB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617DB6

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617DB6	#FFFFFF	#000000	##000000
##617DB6	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6881B8

Deuteranopia (green-blind)

#5F7AB5

Tritanopia (blue-blind)

#408991

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #617db6;
/* rgb */ color: rgb(97, 125, 182);
/* oklch */ color: oklch(59.2% 0.094 263.8);

Tailwind

colors: {
  custom: {
    50: '#92a2cc',
    500: '#617db6',
    950: '#000000',
  },
}

SCSS

$custom: #617db6;
$custom-light: #92a2cc;
$custom-dark: #000000;

JSON

{
  "hex": "#617db6",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 182
  },
  "hsl": {
    "h": 220.235,
    "s": 36.797,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59221,
    "c": 0.09366,
    "h": 263.8
  },
  "luminance": 0.20586
}

Semantic roles & 50–950 ramp

primary

#617DB6

secondary

#CBC0A7

accent

#A75BCD

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0F13

muted

#7E7E82

Preview Lab

Preview with #617DB6

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

Preview Lab → · Contrast checker → · Palette generator →