#607CB3#607CB3

#607CB3 is a mid, moderate blue. Relative luminance 0.202; OKLCH L 58.8% C 0.091 H 263.2°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#607CB3
RGB	rgb(96, 124, 179)
HSL	hsl(220, 35%, 54%)
HSV	hsv(220, 46%, 70%)
CMYK	cmyk(46.4%, 30.7%, 0%, 29.8%)
CIE-LAB	lab(52.01, 5.06, -32.23)
CIE-LCH	lch(52.01, 32.62, 278.92°)
OKLab	oklab(58.79% -0.0108 -0.0903)
OKLCH	oklch(58.79% 0.091 263.2)
XYZ	xyz(20.1656, 20.1555, 45.4669)
Luminance	0.2016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607CB3 #B39760

analogous

#60A6B3 #607CB3 #6E60B3

triadic

#607CB3 #B3607C #7CB360

tetradic

#607CB3 #B360A6 #B39760 #60B36E

square

#607CB3 #B360A6 #B39760 #60B36E

split-complementary

#607CB3 #B36E60 #A6B360

monochromatic

#314467 #455F91 #607CB3 #899EC7 #B3C0DB

Accessibility & contrast

On white

4.17

#607CB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#607CB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607CB3

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607CB3	#FFFFFF	#000000	##000000
##607CB3	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6880B5

Deuteranopia (green-blind)

#5F79B2

Tritanopia (blue-blind)

#408890

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #607cb3;
/* rgb */ color: rgb(96, 124, 179);
/* oklch */ color: oklch(58.8% 0.091 263.2);

Tailwind

colors: {
  custom: {
    50: '#91a1ca',
    500: '#607cb3',
    950: '#000000',
  },
}

SCSS

$custom: #607cb3;
$custom-light: #91a1ca;
$custom-dark: #000000;

JSON

{
  "hex": "#607cb3",
  "rgb": {
    "r": 96,
    "g": 124,
    "b": 179
  },
  "hsl": {
    "h": 219.759,
    "s": 35.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.58787,
    "c": 0.09095,
    "h": 263.2
  },
  "luminance": 0.20157
}

Semantic roles & 50–950 ramp

primary

#607CB3

secondary

#C9BDA6

accent

#A65CCB

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0F13

muted

#7E7E82

Preview Lab

Preview with #607CB3

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

Preview Lab → · Contrast checker → · Palette generator →