#4A5083#4A5083

#4A5083 is a dark, moderate blue. Relative luminance 0.088; OKLCH L 45.0% C 0.084 H 277.4°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#4A5083
RGB	rgb(74, 80, 131)
HSL	hsl(234, 28%, 40%)
HSV	hsv(234, 44%, 51%)
CMYK	cmyk(43.5%, 38.9%, 0%, 48.6%)
CIE-LAB	lab(35.66, 11.70, -29.45)
CIE-LCH	lch(35.66, 31.69, 291.67°)
OKLab	oklab(44.97% 0.0107 -0.0828)
OKLCH	oklch(44.97% 0.084 277.4)
XYZ	xyz(9.7882, 8.8314, 22.6572)
Luminance	0.0883 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A5083 #837D4A

analogous

#4A6D83 #4A5083 #604A83

triadic

#4A5083 #834A50 #50834A

tetradic

#4A5083 #834A6D #837D4A #4A8360

square

#4A5083 #834A6D #837D4A #4A8360

split-complementary

#4A5083 #83604A #6D834A

monochromatic

#1E2035 #34385C #4A5083 #636AA7 #8A90BD

Accessibility & contrast

On white

7.59

#4A5083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#4A5083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A5083

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A5083	#FFFFFF	#000000	##FFFFFF
##4A5083	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5685

Deuteranopia (green-blind)

#3A5282

Tritanopia (blue-blind)

#385A63

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4a5083;
/* rgb */ color: rgb(74, 80, 131);
/* oklch */ color: oklch(45.0% 0.084 277.4);

Tailwind

colors: {
  custom: {
    50: '#7f80a7',
    500: '#4a5083',
    950: '#000000',
  },
}

SCSS

$custom: #4a5083;
$custom-light: #7f80a7;
$custom-dark: #000000;

JSON

{
  "hex": "#4a5083",
  "rgb": {
    "r": 74,
    "g": 80,
    "b": 131
  },
  "hsl": {
    "h": 233.684,
    "s": 27.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.44971,
    "c": 0.08353,
    "h": 277.4
  },
  "luminance": 0.08832
}

Semantic roles & 50–950 ramp

primary

#4A5083

secondary

#A9A580

accent

#BA64C4

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0A0F

muted

#7C7C7F

Preview Lab

Preview with #4A5083

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

Preview Lab → · Contrast checker → · Palette generator →