#607CB8#607CB8

#607CB8 is a mid, moderate blue. Relative luminance 0.204; OKLCH L 59.0% C 0.098 H 264.5°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#607CB8
RGB	rgb(96, 124, 184)
HSL	hsl(221, 38%, 55%)
HSV	hsv(221, 48%, 72%)
CMYK	cmyk(47.8%, 32.6%, 0%, 27.8%)
CIE-LAB	lab(52.24, 6.58, -34.74)
CIE-LCH	lch(52.24, 35.36, 280.72°)
OKLab	oklab(59.04% -0.0094 -0.0976)
OKLCH	oklch(59.04% 0.098 264.5)
XYZ	xyz(20.6804, 20.3615, 48.1785)
Luminance	0.2036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607CB8 #B89C60

analogous

#60A8B8 #607CB8 #7060B8

triadic

#607CB8 #B8607C #7CB860

tetradic

#607CB8 #B860A8 #B89C60 #60B870

square

#607CB8 #B860A8 #B89C60 #60B870

split-complementary

#607CB8 #B87060 #A8B860

monochromatic

#31446D #445E97 #607CB8 #8A9FCB #B5C2DE

Accessibility & contrast

On white

4.14

#607CB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#607CB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607CB8

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607CB8	#FFFFFF	#000000	##000000
##607CB8	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6681BB

Deuteranopia (green-blind)

#5C79B7

Tritanopia (blue-blind)

#3C8992

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #607cb8;
/* rgb */ color: rgb(96, 124, 184);
/* oklch */ color: oklch(59.0% 0.098 264.5);

Tailwind

colors: {
  custom: {
    50: '#92a1cd',
    500: '#607cb8',
    950: '#000000',
  },
}

SCSS

$custom: #607cb8;
$custom-light: #92a1cd;
$custom-dark: #000000;

JSON

{
  "hex": "#607cb8",
  "rgb": {
    "r": 96,
    "g": 124,
    "b": 184
  },
  "hsl": {
    "h": 220.909,
    "s": 38.261,
    "l": 54.902
  },
  "oklch": {
    "l": 0.59042,
    "c": 0.09805,
    "h": 264.5
  },
  "luminance": 0.20363
}

Semantic roles & 50–950 ramp

primary

#607CB8

secondary

#CCC1A7

accent

#A95ACE

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0F13

muted

#7E7E82

Preview Lab

Preview with #607CB8

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

Preview Lab → · Contrast checker → · Palette generator →