#617EB8#617EB8

#617EB8 is a mid, moderate blue. Relative luminance 0.209; OKLCH L 59.5% C 0.095 H 263.5°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#617EB8
RGB	rgb(97, 126, 184)
HSL	hsl(220, 38%, 55%)
HSV	hsv(220, 47%, 72%)
CMYK	cmyk(47.3%, 31.5%, 0%, 27.8%)
CIE-LAB	lab(52.86, 5.63, -33.77)
CIE-LCH	lch(52.86, 34.23, 279.47°)
OKLab	oklab(59.54% -0.0109 -0.0947)
OKLCH	oklch(59.54% 0.095 263.5)
XYZ	xyz(21.0395, 20.9225, 48.2679)
Luminance	0.2092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617EB8 #B89B61

analogous

#61A9B8 #617EB8 #7061B8

triadic

#617EB8 #B8617E #7EB861

tetradic

#617EB8 #B861A9 #B89B61 #61B870

square

#617EB8 #B861A9 #B89B61 #61B870

split-complementary

#617EB8 #B87061 #A9B861

monochromatic

#31456D #446098 #617EB8 #8BA0CB #B5C3DE

Accessibility & contrast

On white

4.05

#617EB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#617EB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617EB8

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617EB8	#FFFFFF	#000000	##000000
##617EB8	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6883BA

Deuteranopia (green-blind)

#5F7BB7

Tritanopia (blue-blind)

#3E8A93

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #617eb8;
/* rgb */ color: rgb(97, 126, 184);
/* oklch */ color: oklch(59.5% 0.095 263.5);

Tailwind

colors: {
  custom: {
    50: '#92a3cd',
    500: '#617eb8',
    950: '#000000',
  },
}

SCSS

$custom: #617eb8;
$custom-light: #92a3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#617eb8",
  "rgb": {
    "r": 97,
    "g": 126,
    "b": 184
  },
  "hsl": {
    "h": 220,
    "s": 37.991,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59541,
    "c": 0.09536,
    "h": 263.5
  },
  "luminance": 0.20924
}

Semantic roles & 50–950 ramp

primary

#617EB8

secondary

#CDC0A8

accent

#A75ACE

background

#F9FAFC

surface

#F2F3F9

border

#CCCDD2

text

#0D0F13

muted

#7E7F82

Preview Lab

Preview with #617EB8

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

Preview Lab → · Contrast checker → · Palette generator →