#3A4E87#3A4E87

#3A4E87 is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.6% C 0.097 H 267.7°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#3A4E87
RGB	rgb(58, 78, 135)
HSL	hsl(224, 40%, 38%)
HSV	hsv(224, 57%, 53%)
CMYK	cmyk(57%, 42.2%, 0%, 47.1%)
CIE-LAB	lab(34.18, 10.24, -34.31)
CIE-LCH	lch(34.18, 35.81, 286.61°)
OKLab	oklab(43.62% -0.0039 -0.0974)
OKLCH	oklch(43.62% 0.097 267.7)
XYZ	xyz(8.8410, 8.0969, 24.0139)
Luminance	0.0810 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4E87 #87733A

analogous

#3A7487 #3A4E87 #4D3A87

triadic

#3A4E87 #873A4E #4E873A

tetradic

#3A4E87 #873A74 #87733A #3A874D

square

#3A4E87 #873A74 #87733A #3A874D

split-complementary

#3A4E87 #874D3A #74873A

monochromatic

#151D31 #28355C #3A4E87 #4C67B2 #778BC5

Accessibility & contrast

On white

8.02

#3A4E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#3A4E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4E87

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4E87	#FFFFFF	#000000	##FFFFFF
##3A4E87	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365489

Deuteranopia (green-blind)

#2D4D86

Tritanopia (blue-blind)

#0D5A64

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3a4e87;
/* rgb */ color: rgb(58, 78, 135);
/* oklch */ color: oklch(43.6% 0.097 267.7);

Tailwind

colors: {
  custom: {
    50: '#767faa',
    500: '#3a4e87',
    950: '#000000',
  },
}

SCSS

$custom: #3a4e87;
$custom-light: #767faa;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4e87",
  "rgb": {
    "r": 58,
    "g": 78,
    "b": 135
  },
  "hsl": {
    "h": 224.416,
    "s": 39.896,
    "l": 37.843
  },
  "oklch": {
    "l": 0.43621,
    "c": 0.09748,
    "h": 267.7
  },
  "luminance": 0.08098
}

Semantic roles & 50–950 ramp

primary

#3A4E87

secondary

#AE9E6F

accent

#B158D0

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #3A4E87

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

Preview Lab → · Contrast checker → · Palette generator →