#595BB2#595BB2

#595BB2 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.3% C 0.135 H 279.5°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#595BB2
RGB	rgb(89, 91, 178)
HSL	hsl(239, 37%, 52%)
HSV	hsv(239, 50%, 70%)
CMYK	cmyk(50%, 48.9%, 0%, 30.2%)
CIE-LAB	lab(42.49, 23.36, -46.74)
CIE-LCH	lch(42.49, 52.25, 296.55°)
OKLab	oklab(51.34% 0.0223 -0.133)
OKLCH	oklch(51.34% 0.135 279.5)
XYZ	xyz(15.8943, 12.8195, 43.7477)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#595BB2 #B2B059

analogous

#5987B2 #595BB2 #8459B2

triadic

#595BB2 #B2595B #5BB259

tetradic

#595BB2 #B25987 #B2B059 #59B284

square

#595BB2 #B25987 #B2B059 #59B284

split-complementary

#595BB2 #B28459 #87B259

monochromatic

#2E2F63 #41438D #595BB2 #8384C5 #ADAED9

Accessibility & contrast

On white

5.89

#595BB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#595BB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #595BB2

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##595BB2	#FFFFFF	#000000	##FFFFFF
##595BB2	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3468B5

Deuteranopia (green-blind)

#2C61B0

Tritanopia (blue-blind)

#376E7E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #595bb2;
/* rgb */ color: rgb(89, 91, 178);
/* oklch */ color: oklch(51.3% 0.135 279.5);

Tailwind

colors: {
  custom: {
    50: '#8e89c9',
    500: '#595bb2',
    950: '#000000',
  },
}

SCSS

$custom: #595bb2;
$custom-light: #8e89c9;
$custom-dark: #000000;

JSON

{
  "hex": "#595bb2",
  "rgb": {
    "r": 89,
    "g": 91,
    "b": 178
  },
  "hsl": {
    "h": 238.652,
    "s": 36.626,
    "l": 52.353
  },
  "oklch": {
    "l": 0.51336,
    "c": 0.13485,
    "h": 279.5
  },
  "luminance": 0.1282
}

Semantic roles & 50–950 ramp

primary

#595BB2

secondary

#C7C6A0

accent

#CA5BCD

background

#F9F8FC

surface

#F1F0F8

border

#CBCBD1

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #595BB2

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

Preview Lab → · Contrast checker → · Palette generator →