#607CCB#607CCB

#607CCB is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.1% C 0.125 H 267.8°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#607CCB
RGB	rgb(96, 124, 203)
HSL	hsl(224, 51%, 59%)
HSV	hsv(224, 53%, 80%)
CMYK	cmyk(52.7%, 38.9%, 0%, 20.4%)
CIE-LAB	lab(53.18, 12.51, -44.12)
CIE-LCH	lch(53.18, 45.86, 285.83°)
OKLab	oklab(60.08% -0.0048 -0.1249)
OKLCH	oklch(60.08% 0.125 267.8)
XYZ	xyz(22.8075, 21.2123, 59.3809)
Luminance	0.2121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607CCB #CBAF60

analogous

#60B1CB #607CCB #7960CB

triadic

#607CCB #CB607C #7CCB60

tetradic

#607CCB #CB60B1 #CBAF60 #60CB79

square

#607CCB #CB60B1 #CBAF60 #60CB79

split-complementary

#607CCB #CB7960 #B1CB60

monochromatic

#2C4385 #3B5AB3 #607CCB #8EA2DA #BCC8E9

Accessibility & contrast

On white

4.01

#607CCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#607CCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607CCB

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607CCB	#FFFFFF	#000000	##000000
##607CCB	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C84CE

Deuteranopia (green-blind)

#507BC9

Tritanopia (blue-blind)

#2B8D9A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #607ccb;
/* rgb */ color: rgb(96, 124, 203);
/* oklch */ color: oklch(60.1% 0.125 267.8);

Tailwind

colors: {
  custom: {
    50: '#94a1db',
    500: '#607ccb',
    950: '#000000',
  },
}

SCSS

$custom: #607ccb;
$custom-light: #94a1db;
$custom-dark: #000000;

JSON

{
  "hex": "#607ccb",
  "rgb": {
    "r": 96,
    "g": 124,
    "b": 203
  },
  "hsl": {
    "h": 224.299,
    "s": 50.711,
    "l": 58.627
  },
  "oklch": {
    "l": 0.60075,
    "c": 0.12501,
    "h": 267.8
  },
  "luminance": 0.21214
}

Semantic roles & 50–950 ramp

primary

#607CCB

secondary

#D9CDAE

accent

#B54EDA

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #607CCB

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

Preview Lab → · Contrast checker → · Palette generator →