#617DB7#617DB7

#617DB7 is a mid, moderate blue. Relative luminance 0.206; OKLCH L 59.3% C 0.095 H 264.0°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#617DB7
RGB	rgb(97, 125, 183)
HSL	hsl(220, 37%, 55%)
HSV	hsv(220, 47%, 72%)
CMYK	cmyk(47%, 31.7%, 0%, 28.2%)
CIE-LAB	lab(52.54, 5.92, -33.70)
CIE-LCH	lch(52.54, 34.22, 279.97°)
OKLab	oklab(59.27% -0.0099 -0.0946)
OKLCH	oklch(59.27% 0.095 264)
XYZ	xyz(20.8078, 20.6262, 47.6754)
Luminance	0.2063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617DB7 #B79B61

analogous

#61A8B7 #617DB7 #7061B7

triadic

#617DB7 #B7617D #7DB761

tetradic

#617DB7 #B761A8 #B79B61 #61B770

square

#617DB7 #B761A8 #B79B61 #61B770

split-complementary

#617DB7 #B77061 #A8B761

monochromatic

#31456C #445F96 #617DB7 #8BA0CA #B5C2DD

Accessibility & contrast

On white

4.10

#617DB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#617DB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617DB7

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617DB7	#FFFFFF	#000000	##000000
##617DB7	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6882B9

Deuteranopia (green-blind)

#5E7AB6

Tritanopia (blue-blind)

#3F8992

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #617db7;
/* rgb */ color: rgb(97, 125, 183);
/* oklch */ color: oklch(59.3% 0.095 264.0);

Tailwind

colors: {
  custom: {
    50: '#92a2cd',
    500: '#617db7',
    950: '#000000',
  },
}

SCSS

$custom: #617db7;
$custom-light: #92a2cd;
$custom-dark: #000000;

JSON

{
  "hex": "#617db7",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 183
  },
  "hsl": {
    "h": 220.465,
    "s": 37.391,
    "l": 54.902
  },
  "oklch": {
    "l": 0.59272,
    "c": 0.09508,
    "h": 264
  },
  "luminance": 0.20628
}

Semantic roles & 50–950 ramp

primary

#617DB7

secondary

#CCC0A8

accent

#A85ACD

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0D0F13

muted

#7E7E82

Preview Lab

Preview with #617DB7

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

Preview Lab → · Contrast checker → · Palette generator →