#607CE4#607CE4

#607CE4 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.6% C 0.160 H 269.9°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#607CE4
RGB	rgb(96, 124, 228)
HSL	hsl(227, 71%, 64%)
HSV	hsv(227, 58%, 89%)
CMYK	cmyk(57.9%, 45.6%, 0%, 10.6%)
CIE-LAB	lab(54.56, 20.58, -56.04)
CIE-LCH	lch(54.56, 59.70, 290.17°)
OKLab	oklab(61.58% -0.0004 -0.1598)
OKLCH	oklch(61.58% 0.16 269.9)
XYZ	xyz(26.0304, 22.5015, 76.3552)
Luminance	0.2250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607CE4 #E4C860

analogous

#60BEE4 #607CE4 #8660E4

triadic

#607CE4 #E4607C #7CE460

tetradic

#607CE4 #E460BE #E4C860 #60E486

square

#607CE4 #E460BE #E4C860 #60E486

split-complementary

#607CE4 #E48660 #BEE460

monochromatic

#1D3CAC #2C51DB #607CE4 #94A7ED #C9D2F6

Accessibility & contrast

On white

3.82

#607CE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#607CE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607CE4

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607CE4	#FFFFFF	#000000	##000000
##607CE4	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B89E8

Deuteranopia (green-blind)

#387DE2

Tritanopia (blue-blind)

#0093A5

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #607ce4;
/* rgb */ color: rgb(96, 124, 228);
/* oklch */ color: oklch(61.6% 0.160 269.9);

Tailwind

colors: {
  custom: {
    50: '#97a1ed',
    500: '#607ce4',
    950: '#000000',
  },
}

SCSS

$custom: #607ce4;
$custom-light: #97a1ed;
$custom-dark: #000000;

JSON

{
  "hex": "#607ce4",
  "rgb": {
    "r": 96,
    "g": 124,
    "b": 228
  },
  "hsl": {
    "h": 227.273,
    "s": 70.968,
    "l": 63.529
  },
  "oklch": {
    "l": 0.61575,
    "c": 0.15985,
    "h": 269.9
  },
  "luminance": 0.22504
}

Semantic roles & 50–950 ramp

primary

#607CE4

secondary

#E7DDB9

accent

#AA13D3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #607CE4

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

Preview Lab → · Contrast checker → · Palette generator →