#4F5D91#4F5D91

#4F5D91 is a mid, moderate blue. Relative luminance 0.115; OKLCH L 49.0% C 0.085 H 271.5°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4F5D91
RGB	rgb(79, 93, 145)
HSL	hsl(227, 29%, 44%)
HSV	hsv(227, 46%, 57%)
CMYK	cmyk(45.5%, 35.9%, 0%, 43.1%)
CIE-LAB	lab(40.47, 9.16, -30.37)
CIE-LCH	lch(40.47, 31.73, 286.78°)
OKLab	oklab(49.01% 0.0022 -0.0854)
OKLCH	oklch(49.01% 0.085 271.5)
XYZ	xyz(12.2480, 11.5346, 28.3636)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5D91 #91834F

analogous

#4F7E91 #4F5D91 #624F91

triadic

#4F5D91 #914F5D #5D914F

tetradic

#4F5D91 #914F7E #91834F #4F9162

square

#4F5D91 #914F7E #91834F #4F9162

split-complementary

#4F5D91 #91624F #7E914F

monochromatic

#242A42 #394469 #4F5D91 #6D7CB0 #959FC5

Accessibility & contrast

On white

6.35

#4F5D91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4F5D91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5D91

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5D91	#FFFFFF	#000000	##FFFFFF
##4F5D91	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6293

Deuteranopia (green-blind)

#445D90

Tritanopia (blue-blind)

#386870

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4f5d91;
/* rgb */ color: rgb(79, 93, 145);
/* oklch */ color: oklch(49.0% 0.085 271.5);

Tailwind

colors: {
  custom: {
    50: '#848ab1',
    500: '#4f5d91',
    950: '#000000',
  },
}

SCSS

$custom: #4f5d91;
$custom-light: #848ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5d91",
  "rgb": {
    "r": 79,
    "g": 93,
    "b": 145
  },
  "hsl": {
    "h": 227.273,
    "s": 29.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.49006,
    "c": 0.0854,
    "h": 271.5
  },
  "luminance": 0.11535
}

Semantic roles & 50–950 ramp

primary

#4F5D91

secondary

#B2A98A

accent

#B162C6

background

#F8F8FA

surface

#EFF0F5

border

#CACBCF

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #4F5D91

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

Preview Lab → · Contrast checker → · Palette generator →