#607EB3#607EB3

#607EB3 is a mid, moderate blue. Relative luminance 0.207; OKLCH L 59.2% C 0.089 H 261.4°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#607EB3
RGB	rgb(96, 126, 179)
HSL	hsl(218, 35%, 54%)
HSV	hsv(218, 46%, 70%)
CMYK	cmyk(46.4%, 29.6%, 0%, 29.8%)
CIE-LAB	lab(52.58, 3.86, -31.34)
CIE-LCH	lch(52.58, 31.58, 277.03°)
OKLab	oklab(59.23% -0.0133 -0.0878)
OKLCH	oklch(59.23% 0.089 261.4)
XYZ	xyz(20.4188, 20.6619, 45.5513)
Luminance	0.2066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607EB3 #B39560

analogous

#60A8B3 #607EB3 #6C60B3

triadic

#607EB3 #B3607E #7EB360

tetradic

#607EB3 #B360A8 #B39560 #60B36C

square

#607EB3 #B360A8 #B39560 #60B36C

split-complementary

#607EB3 #B36C60 #A8B360

monochromatic

#314567 #456091 #607EB3 #89A0C7 #B3C1DB

Accessibility & contrast

On white

4.09

#607EB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#607EB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607EB3

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607EB3	#FFFFFF	#000000	##000000
##607EB3	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A82B5

Deuteranopia (green-blind)

#617AB2

Tritanopia (blue-blind)

#3F8991

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #607eb3;
/* rgb */ color: rgb(96, 126, 179);
/* oklch */ color: oklch(59.2% 0.089 261.4);

Tailwind

colors: {
  custom: {
    50: '#91a3ca',
    500: '#607eb3',
    950: '#000000',
  },
}

SCSS

$custom: #607eb3;
$custom-light: #91a3ca;
$custom-dark: #000000;

JSON

{
  "hex": "#607eb3",
  "rgb": {
    "r": 96,
    "g": 126,
    "b": 179
  },
  "hsl": {
    "h": 218.313,
    "s": 35.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59227,
    "c": 0.08876,
    "h": 261.4
  },
  "luminance": 0.20663
}

Semantic roles & 50–950 ramp

primary

#607EB3

secondary

#C9BCA6

accent

#A35CCB

background

#F9FAFC

surface

#F1F3F8

border

#CBCDD1

text

#0D0F13

muted

#7E7F82

Preview Lab

Preview with #607EB3

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

Preview Lab → · Contrast checker → · Palette generator →