#607FB3#607FB3

#607FB3 is a mid, moderate blue. Relative luminance 0.209; OKLCH L 59.4% C 0.088 H 260.4°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#607FB3
RGB	rgb(96, 127, 179)
HSL	hsl(218, 35%, 54%)
HSV	hsv(218, 46%, 70%)
CMYK	cmyk(46.4%, 29.1%, 0%, 29.8%)
CIE-LAB	lab(52.86, 3.27, -30.90)
CIE-LCH	lch(52.86, 31.08, 276.04°)
OKLab	oklab(59.45% -0.0146 -0.0865)
OKLCH	oklch(59.45% 0.088 260.4)
XYZ	xyz(20.5473, 20.9189, 45.5941)
Luminance	0.2092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607FB3 #B39460

analogous

#60A9B3 #607FB3 #6B60B3

triadic

#607FB3 #B3607F #7FB360

tetradic

#607FB3 #B360A9 #B39460 #60B36B

square

#607FB3 #B360A9 #B39460 #60B36B

split-complementary

#607FB3 #B36B60 #A9B360

monochromatic

#314567 #456191 #607FB3 #89A0C7 #B3C2DB

Accessibility & contrast

On white

4.05

#607FB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#607FB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607FB3

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607FB3	#FFFFFF	#000000	##000000
##607FB3	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C82B5

Deuteranopia (green-blind)

#627BB2

Tritanopia (blue-blind)

#3F8A91

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #607fb3;
/* rgb */ color: rgb(96, 127, 179);
/* oklch */ color: oklch(59.4% 0.088 260.4);

Tailwind

colors: {
  custom: {
    50: '#91a3ca',
    500: '#607fb3',
    950: '#000000',
  },
}

SCSS

$custom: #607fb3;
$custom-light: #91a3ca;
$custom-dark: #000000;

JSON

{
  "hex": "#607fb3",
  "rgb": {
    "r": 96,
    "g": 127,
    "b": 179
  },
  "hsl": {
    "h": 217.59,
    "s": 35.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59448,
    "c": 0.0877,
    "h": 260.4
  },
  "luminance": 0.2092
}

Semantic roles & 50–950 ramp

primary

#607FB3

secondary

#C9BCA6

accent

#A25CCB

background

#F9FAFC

surface

#F1F3F8

border

#CBCDD1

text

#0D0F13

muted

#7E7F82

Preview Lab

Preview with #607FB3

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

Preview Lab → · Contrast checker → · Palette generator →