#4F598D#4F598D

#4F598D is a mid, moderate blue. Relative luminance 0.107; OKLCH L 47.9% C 0.085 H 274.5°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#4F598D
RGB	rgb(79, 89, 141)
HSL	hsl(230, 28%, 43%)
HSV	hsv(230, 44%, 55%)
CMYK	cmyk(44%, 36.9%, 0%, 44.7%)
CIE-LAB	lab(39.12, 10.45, -30.07)
CIE-LCH	lch(39.12, 31.84, 289.15°)
OKLab	oklab(47.9% 0.0066 -0.0845)
OKLCH	oklch(47.9% 0.085 274.5)
XYZ	xyz(11.6031, 10.7295, 26.6538)
Luminance	0.1073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F598D #8D834F

analogous

#4F788D #4F598D #644F8D

triadic

#4F598D #8D4F59 #598D4F

tetradic

#4F598D #8D4F78 #8D834F #4F8D64

square

#4F598D #8D4F78 #8D834F #4F8D64

split-complementary

#4F598D #8D644F #788D4F

monochromatic

#23273F #394066 #4F598D #6C77AD #949BC3

Accessibility & contrast

On white

6.68

#4F598D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4F598D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F598D

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F598D	#FFFFFF	#000000	##FFFFFF
##4F598D	1.00	6.68	3.15	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475F8F

Deuteranopia (green-blind)

#425A8C

Tritanopia (blue-blind)

#3A646C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4f598d;
/* rgb */ color: rgb(79, 89, 141);
/* oklch */ color: oklch(47.9% 0.085 274.5);

Tailwind

colors: {
  custom: {
    50: '#8387ae',
    500: '#4f598d',
    950: '#000000',
  },
}

SCSS

$custom: #4f598d;
$custom-light: #8387ae;
$custom-dark: #000000;

JSON

{
  "hex": "#4f598d",
  "rgb": {
    "r": 79,
    "g": 89,
    "b": 141
  },
  "hsl": {
    "h": 230.323,
    "s": 28.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.47901,
    "c": 0.08477,
    "h": 274.5
  },
  "luminance": 0.1073
}

Semantic roles & 50–950 ramp

primary

#4F598D

secondary

#AFA988

accent

#B563C4

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #4F598D

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

Preview Lab → · Contrast checker → · Palette generator →