#595FB8#595FB8

#595FB8 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.5% C 0.138 H 277.6°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#595FB8
RGB	rgb(89, 95, 184)
HSL	hsl(236, 40%, 54%)
HSV	hsv(236, 52%, 72%)
CMYK	cmyk(51.6%, 48.4%, 0%, 27.8%)
CIE-LAB	lab(43.90, 22.76, -47.99)
CIE-LCH	lch(43.90, 53.12, 295.37°)
OKLab	oklab(52.52% 0.0183 -0.1366)
OKLCH	oklch(52.52% 0.138 277.6)
XYZ	xyz(16.8611, 13.7679, 47.1071)
Luminance	0.1377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#595FB8 #B8B259

analogous

#598EB8 #595FB8 #8259B8

triadic

#595FB8 #B8595F #5FB859

tetradic

#595FB8 #B8598E #B8B259 #59B882

square

#595FB8 #B8598E #B8B259 #59B882

split-complementary

#595FB8 #B88259 #8EB859

monochromatic

#2D3169 #3F4594 #595FB8 #8488CA #AFB2DD

Accessibility & contrast

On white

5.59

#595FB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#595FB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #595FB8

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##595FB8	#FFFFFF	#000000	##FFFFFF
##595FB8	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366CBB

Deuteranopia (green-blind)

#2D64B6

Tritanopia (blue-blind)

#317283

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #595fb8;
/* rgb */ color: rgb(89, 95, 184);
/* oklch */ color: oklch(52.5% 0.138 277.6);

Tailwind

colors: {
  custom: {
    50: '#8e8cce',
    500: '#595fb8',
    950: '#000000',
  },
}

SCSS

$custom: #595fb8;
$custom-light: #8e8cce;
$custom-dark: #000000;

JSON

{
  "hex": "#595fb8",
  "rgb": {
    "r": 89,
    "g": 95,
    "b": 184
  },
  "hsl": {
    "h": 236.211,
    "s": 40.084,
    "l": 53.529
  },
  "oklch": {
    "l": 0.52517,
    "c": 0.13787,
    "h": 277.6
  },
  "luminance": 0.13769
}

Semantic roles & 50–950 ramp

primary

#595FB8

secondary

#CBC8A2

accent

#C858D0

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C13

muted

#7E7D82

Preview Lab

Preview with #595FB8

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

Preview Lab → · Contrast checker → · Palette generator →