#607BB8#607BB8

#607BB8 is a mid, moderate blue. Relative luminance 0.201; OKLCH L 58.8% C 0.099 H 265.3°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#607BB8
RGB	rgb(96, 123, 184)
HSL	hsl(222, 38%, 55%)
HSV	hsv(222, 48%, 72%)
CMYK	cmyk(47.8%, 33.2%, 0%, 27.8%)
CIE-LAB	lab(51.96, 7.18, -35.18)
CIE-LCH	lch(51.96, 35.91, 281.53°)
OKLab	oklab(58.83% -0.0081 -0.0989)
OKLCH	oklch(58.83% 0.099 265.3)
XYZ	xyz(20.5557, 20.1121, 48.1370)
Luminance	0.2011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607BB8 #B89D60

analogous

#60A7B8 #607BB8 #7160B8

triadic

#607BB8 #B8607B #7BB860

tetradic

#607BB8 #B860A7 #B89D60 #60B871

square

#607BB8 #B860A7 #B89D60 #60B871

split-complementary

#607BB8 #B87160 #A7B860

monochromatic

#31436D #445D97 #607BB8 #8A9ECB #B5C1DE

Accessibility & contrast

On white

4.18

#607BB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#607BB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607BB8

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607BB8	#FFFFFF	#000000	##000000
##607BB8	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6480BB

Deuteranopia (green-blind)

#5B78B7

Tritanopia (blue-blind)

#3D8891

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #607bb8;
/* rgb */ color: rgb(96, 123, 184);
/* oklch */ color: oklch(58.8% 0.099 265.3);

Tailwind

colors: {
  custom: {
    50: '#92a0cd',
    500: '#607bb8',
    950: '#000000',
  },
}

SCSS

$custom: #607bb8;
$custom-light: #92a0cd;
$custom-dark: #000000;

JSON

{
  "hex": "#607bb8",
  "rgb": {
    "r": 96,
    "g": 123,
    "b": 184
  },
  "hsl": {
    "h": 221.591,
    "s": 38.261,
    "l": 54.902
  },
  "oklch": {
    "l": 0.58825,
    "c": 0.0992,
    "h": 265.3
  },
  "luminance": 0.20113
}

Semantic roles & 50–950 ramp

primary

#607BB8

secondary

#CCC1A7

accent

#AA5ACE

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #607BB8

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

Preview Lab → · Contrast checker → · Palette generator →