#3B4E85#3B4E85

#3B4E85 is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.6% C 0.094 H 268.0°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#3B4E85
RGB	rgb(59, 78, 133)
HSL	hsl(225, 39%, 38%)
HSV	hsv(225, 56%, 52%)
CMYK	cmyk(55.6%, 41.4%, 0%, 47.8%)
CIE-LAB	lab(34.13, 9.77, -33.16)
CIE-LCH	lch(34.13, 34.57, 286.42°)
OKLab	oklab(43.56% -0.0033 -0.094)
OKLCH	oklch(43.56% 0.094 268)
XYZ	xyz(8.7603, 8.0714, 23.2821)
Luminance	0.0807 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B4E85 #85723B

analogous

#3B7385 #3B4E85 #4D3B85

triadic

#3B4E85 #853B4E #4E853B

tetradic

#3B4E85 #853B73 #85723B #3B854D

square

#3B4E85 #853B73 #85723B #3B854D

split-complementary

#3B4E85 #854D3B #73853B

monochromatic

#151C30 #28355B #3B4E85 #4E67AF #788BC3

Accessibility & contrast

On white

8.03

#3B4E85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3B4E85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B4E85

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B4E85	#FFFFFF	#000000	##FFFFFF
##3B4E85	1.00	8.03	2.61	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375487

Deuteranopia (green-blind)

#2F4D84

Tritanopia (blue-blind)

#145A63

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3b4e85;
/* rgb */ color: rgb(59, 78, 133);
/* oklch */ color: oklch(43.6% 0.094 268.0);

Tailwind

colors: {
  custom: {
    50: '#777fa9',
    500: '#3b4e85',
    950: '#000000',
  },
}

SCSS

$custom: #3b4e85;
$custom-light: #777fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#3b4e85",
  "rgb": {
    "r": 59,
    "g": 78,
    "b": 133
  },
  "hsl": {
    "h": 224.595,
    "s": 38.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.43559,
    "c": 0.09407,
    "h": 268
  },
  "luminance": 0.08072
}

Semantic roles & 50–950 ramp

primary

#3B4E85

secondary

#AC9D6F

accent

#B059CE

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #3B4E85

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

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