#607FDF#607FDF

#607FDF is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.9% C 0.149 H 268.3°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#607FDF
RGB	rgb(96, 127, 223)
HSL	hsl(225, 66%, 63%)
HSV	hsv(225, 57%, 87%)
CMYK	cmyk(57%, 43%, 0%, 12.5%)
CIE-LAB	lab(55.06, 17.13, -52.43)
CIE-LCH	lch(55.06, 55.15, 288.10°)
OKLab	oklab(61.87% -0.0043 -0.1492)
OKLCH	oklch(61.87% 0.149 268.3)
XYZ	xyz(25.7281, 22.9912, 72.8797)
Luminance	0.2299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607FDF #DFC060

analogous

#60BFDF #607FDF #8060DF

triadic

#607FDF #DF607F #7FDF60

tetradic

#607FDF #DF60BF #DFC060 #60DF80

square

#607FDF #DF60BF #DFC060 #60DF80

split-complementary

#607FDF #DF8060 #BFDF60

monochromatic

#2141A4 #2D56D5 #607FDF #93A8E9 #C6D1F4

Accessibility & contrast

On white

3.75

#607FDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#607FDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607FDF

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607FDF	#FFFFFF	#000000	##000000
##607FDF	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#558AE3

Deuteranopia (green-blind)

#447FDD

Tritanopia (blue-blind)

#0094A4

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #607fdf;
/* rgb */ color: rgb(96, 127, 223);
/* oklch */ color: oklch(61.9% 0.149 268.3);

Tailwind

colors: {
  custom: {
    50: '#96a3e9',
    500: '#607fdf',
    950: '#000000',
  },
}

SCSS

$custom: #607fdf;
$custom-light: #96a3e9;
$custom-dark: #000000;

JSON

{
  "hex": "#607fdf",
  "rgb": {
    "r": 96,
    "g": 127,
    "b": 223
  },
  "hsl": {
    "h": 225.354,
    "s": 66.492,
    "l": 62.549
  },
  "oklch": {
    "l": 0.61872,
    "c": 0.14926,
    "h": 268.3
  },
  "luminance": 0.22993
}

Semantic roles & 50–950 ramp

primary

#607FDF

secondary

#E4D9B6

accent

#A217CE

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #607FDF

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

Preview Lab → · Contrast checker → · Palette generator →