#608BCB#608BCB

#608BCB is a light, moderate blue. Relative luminance 0.253; OKLCH L 63.3% C 0.108 H 258.1°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#608BCB
RGB	rgb(96, 139, 203)
HSL	hsl(216, 51%, 59%)
HSV	hsv(216, 53%, 80%)
CMYK	cmyk(52.7%, 31.5%, 0%, 20.4%)
CIE-LAB	lab(57.33, 3.56, -37.59)
CIE-LCH	lch(57.33, 37.76, 275.42°)
OKLab	oklab(63.3% -0.0222 -0.1058)
OKLCH	oklch(63.3% 0.108 258.1)
XYZ	xyz(24.8323, 25.2620, 60.0558)
Luminance	0.2526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#608BCB #CBA060

analogous

#60C0CB #608BCB #6A60CB

triadic

#608BCB #CB608B #8BCB60

tetradic

#608BCB #CB60C0 #CBA060 #60CB6A

square

#608BCB #CB60C0 #CBA060 #60CB6A

split-complementary

#608BCB #CB6A60 #C0CB60

monochromatic

#2C5085 #3B6BB3 #608BCB #8EADDA #BCCEE9

Accessibility & contrast

On white

3.47

#608BCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#608BCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #608BCB

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##608BCB	#FFFFFF	#000000	##000000
##608BCB	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#728FCE

Deuteranopia (green-blind)

#6585CA

Tritanopia (blue-blind)

#2799A2

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #608bcb;
/* rgb */ color: rgb(96, 139, 203);
/* oklch */ color: oklch(63.3% 0.108 258.1);

Tailwind

colors: {
  custom: {
    50: '#94acdb',
    500: '#608bcb',
    950: '#000000',
  },
}

SCSS

$custom: #608bcb;
$custom-light: #94acdb;
$custom-dark: #000000;

JSON

{
  "hex": "#608bcb",
  "rgb": {
    "r": 96,
    "g": 139,
    "b": 203
  },
  "hsl": {
    "h": 215.888,
    "s": 50.711,
    "l": 58.627
  },
  "oklch": {
    "l": 0.63295,
    "c": 0.10809,
    "h": 258.1
  },
  "luminance": 0.25264
}

Semantic roles & 50–950 ramp

primary

#608BCB

secondary

#D9C8AE

accent

#A24EDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #608BCB

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

Preview Lab → · Contrast checker → · Palette generator →