#607DB5#607DB5

#607DB5 is a mid, moderate blue. Relative luminance 0.205; OKLCH L 59.1% C 0.093 H 262.9°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#607DB5
RGB	rgb(96, 125, 181)
HSL	hsl(220, 36%, 54%)
HSV	hsv(220, 47%, 71%)
CMYK	cmyk(47%, 30.9%, 0%, 29%)
CIE-LAB	lab(52.39, 5.06, -32.79)
CIE-LCH	lch(52.39, 33.18, 278.78°)
OKLab	oklab(59.11% -0.0115 -0.0919)
OKLCH	oklch(59.11% 0.093 262.9)
XYZ	xyz(20.4953, 20.4889, 46.5819)
Luminance	0.2049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607DB5 #B59860

analogous

#60A8B5 #607DB5 #6E60B5

triadic

#607DB5 #B5607D #7DB560

tetradic

#607DB5 #B560A8 #B59860 #60B56E

square

#607DB5 #B560A8 #B59860 #60B56E

split-complementary

#607DB5 #B56E60 #A8B560

monochromatic

#31446A #455F93 #607DB5 #8A9FC8 #B4C1DC

Accessibility & contrast

On white

4.12

#607DB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#607DB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607DB5

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607DB5	#FFFFFF	#000000	##000000
##607DB5	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6881B7

Deuteranopia (green-blind)

#5F79B4

Tritanopia (blue-blind)

#3E8991

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #607db5;
/* rgb */ color: rgb(96, 125, 181);
/* oklch */ color: oklch(59.1% 0.093 262.9);

Tailwind

colors: {
  custom: {
    50: '#91a2cb',
    500: '#607db5',
    950: '#000000',
  },
}

SCSS

$custom: #607db5;
$custom-light: #91a2cb;
$custom-dark: #000000;

JSON

{
  "hex": "#607db5",
  "rgb": {
    "r": 96,
    "g": 125,
    "b": 181
  },
  "hsl": {
    "h": 219.529,
    "s": 36.481,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59107,
    "c": 0.09266,
    "h": 262.9
  },
  "luminance": 0.2049
}

Semantic roles & 50–950 ramp

primary

#607DB5

secondary

#CABEA6

accent

#A65BCC

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0F13

muted

#7E7E82

Preview Lab

Preview with #607DB5

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

Preview Lab → · Contrast checker → · Palette generator →