#3A5083#3A5083

#3A5083 is a dark, moderate blue. Relative luminance 0.083; OKLCH L 43.8% C 0.089 H 265.3°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#3A5083
RGB	rgb(58, 80, 131)
HSL	hsl(222, 39%, 37%)
HSV	hsv(222, 56%, 51%)
CMYK	cmyk(55.7%, 38.9%, 0%, 48.6%)
CIE-LAB	lab(34.55, 7.53, -31.27)
CIE-LCH	lch(34.55, 32.17, 283.54°)
OKLab	oklab(43.83% -0.0073 -0.0885)
OKLCH	oklch(43.83% 0.089 265.3)
XYZ	xyz(8.7089, 8.2749, 22.6066)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5083 #836D3A

analogous

#3A7583 #3A5083 #493A83

triadic

#3A5083 #833A50 #50833A

tetradic

#3A5083 #833A75 #836D3A #3A8349

square

#3A5083 #833A75 #836D3A #3A8349

split-complementary

#3A5083 #83493A #75833A

monochromatic

#141C2E #273659 #3A5083 #4D6AAD #758CC2

Accessibility & contrast

On white

7.91

#3A5083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#3A5083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A5083

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5083	#FFFFFF	#000000	##FFFFFF
##3A5083	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5585

Deuteranopia (green-blind)

#334E82

Tritanopia (blue-blind)

#135B63

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3a5083;
/* rgb */ color: rgb(58, 80, 131);
/* oklch */ color: oklch(43.8% 0.089 265.3);

Tailwind

colors: {
  custom: {
    50: '#7680a7',
    500: '#3a5083',
    950: '#000000',
  },
}

SCSS

$custom: #3a5083;
$custom-light: #7680a7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5083",
  "rgb": {
    "r": 58,
    "g": 80,
    "b": 131
  },
  "hsl": {
    "h": 221.918,
    "s": 38.624,
    "l": 37.059
  },
  "oklch": {
    "l": 0.43828,
    "c": 0.08879,
    "h": 265.3
  },
  "luminance": 0.08276
}

Semantic roles & 50–950 ramp

primary

#3A5083

secondary

#AB996D

accent

#AB59CF

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #3A5083

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

Preview Lab → · Contrast checker → · Palette generator →