#607BE4#607BE4

#607BE4 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.4% C 0.161 H 270.2°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#607BE4
RGB	rgb(96, 123, 228)
HSL	hsl(228, 71%, 64%)
HSV	hsv(228, 58%, 89%)
CMYK	cmyk(57.9%, 46.1%, 0%, 10.6%)
CIE-LAB	lab(54.29, 21.19, -56.46)
CIE-LCH	lch(54.29, 60.31, 290.57°)
OKLab	oklab(61.38% 0.0007 -0.1611)
OKLCH	oklch(61.38% 0.161 270.2)
XYZ	xyz(25.9058, 22.2521, 76.3137)
Luminance	0.2225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607BE4 #E4C960

analogous

#60BDE4 #607BE4 #8760E4

triadic

#607BE4 #E4607B #7BE460

tetradic

#607BE4 #E460BD #E4C960 #60E487

square

#607BE4 #E460BD #E4C960 #60E487

split-complementary

#607BE4 #E48760 #BDE460

monochromatic

#1D3BAC #2C50DB #607BE4 #94A6ED #C9D2F6

Accessibility & contrast

On white

3.85

#607BE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#607BE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607BE4

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607BE4	#FFFFFF	#000000	##000000
##607BE4	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4988E8

Deuteranopia (green-blind)

#367CE2

Tritanopia (blue-blind)

#0093A4

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #607be4;
/* rgb */ color: rgb(96, 123, 228);
/* oklch */ color: oklch(61.4% 0.161 270.2);

Tailwind

colors: {
  custom: {
    50: '#97a0ed',
    500: '#607be4',
    950: '#000000',
  },
}

SCSS

$custom: #607be4;
$custom-light: #97a0ed;
$custom-dark: #000000;

JSON

{
  "hex": "#607be4",
  "rgb": {
    "r": 96,
    "g": 123,
    "b": 228
  },
  "hsl": {
    "h": 227.727,
    "s": 70.968,
    "l": 63.529
  },
  "oklch": {
    "l": 0.61375,
    "c": 0.16109,
    "h": 270.2
  },
  "luminance": 0.22254
}

Semantic roles & 50–950 ramp

primary

#607BE4

secondary

#E7DEB9

accent

#AC13D3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #607BE4

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

Preview Lab → · Contrast checker → · Palette generator →