#595CBB#595CBB

#595CBB is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.1% C 0.146 H 278.7°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#595CBB
RGB	rgb(89, 92, 187)
HSL	hsl(238, 42%, 54%)
HSV	hsv(238, 52%, 73%)
CMYK	cmyk(52.4%, 50.8%, 0%, 26.7%)
CIE-LAB	lab(43.31, 25.60, -50.69)
CIE-LCH	lch(43.31, 56.78, 296.79°)
OKLab	oklab(52.13% 0.0221 -0.1446)
OKLCH	oklch(52.13% 0.146 278.7)
XYZ	xyz(16.9138, 13.3650, 48.6925)
Luminance	0.1337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#595CBB #BBB859

analogous

#598DBB #595CBB #8759BB

triadic

#595CBB #BB595C #5CBB59

tetradic

#595CBB #BB598D #BBB859 #59BB87

square

#595CBB #BB598D #BBB859 #59BB87

split-complementary

#595CBB #BB8759 #8DBB59

monochromatic

#2D2F6D #3E4198 #595CBB #8487CD #B0B1DF

Accessibility & contrast

On white

5.72

#595CBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#595CBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #595CBB

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##595CBB	#FFFFFF	#000000	##FFFFFF
##595CBB	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6ABE

Deuteranopia (green-blind)

#2163B9

Tritanopia (blue-blind)

#2F7183

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #595cbb;
/* rgb */ color: rgb(89, 92, 187);
/* oklch */ color: oklch(52.1% 0.146 278.7);

Tailwind

colors: {
  custom: {
    50: '#8f8ad0',
    500: '#595cbb',
    950: '#000000',
  },
}

SCSS

$custom: #595cbb;
$custom-light: #8f8ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#595cbb",
  "rgb": {
    "r": 89,
    "g": 92,
    "b": 187
  },
  "hsl": {
    "h": 238.163,
    "s": 41.88,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52132,
    "c": 0.14626,
    "h": 278.7
  },
  "luminance": 0.13366
}

Semantic roles & 50–950 ramp

primary

#595CBB

secondary

#CDCBA3

accent

#CE56D2

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #595CBB

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

Preview Lab → · Contrast checker → · Palette generator →