#3A4E70#3A4E70

#3A4E70 is a dark, moderate blue. Relative luminance 0.075; OKLCH L 42.3% C 0.062 H 260.7°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#3A4E70
RGB	rgb(58, 78, 112)
HSL	hsl(218, 32%, 33%)
HSV	hsv(218, 48%, 44%)
CMYK	cmyk(48.2%, 30.4%, 0%, 56.1%)
CIE-LAB	lab(32.96, 2.41, -21.98)
CIE-LCH	lch(32.96, 22.11, 276.26°)
OKLab	oklab(42.27% -0.0101 -0.0615)
OKLCH	oklch(42.27% 0.062 260.7)
XYZ	xyz(7.3930, 7.5177, 16.3876)
Luminance	0.0752 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4E70 #705C3A

analogous

#3A6970 #3A4E70 #413A70

triadic

#3A4E70 #703A4E #4E703A

tetradic

#3A4E70 #703A69 #705C3A #3A7041

square

#3A4E70 #703A69 #705C3A #3A7041

split-complementary

#3A4E70 #70413A #69703A

monochromatic

#10161F #253248 #3A4E70 #4F6A98 #7089B5

Accessibility & contrast

On white

8.39

#3A4E70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#3A4E70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4E70

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4E70	#FFFFFF	#000000	##FFFFFF
##3A4E70	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415071

Deuteranopia (green-blind)

#3B4B6F

Tritanopia (blue-blind)

#25555A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3a4e70;
/* rgb */ color: rgb(58, 78, 112);
/* oklch */ color: oklch(42.3% 0.062 260.7);

Tailwind

colors: {
  custom: {
    50: '#737f99',
    500: '#3a4e70',
    950: '#000000',
  },
}

SCSS

$custom: #3a4e70;
$custom-light: #737f99;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4e70",
  "rgb": {
    "r": 58,
    "g": 78,
    "b": 112
  },
  "hsl": {
    "h": 217.778,
    "s": 31.765,
    "l": 33.333
  },
  "oklch": {
    "l": 0.42269,
    "c": 0.06232,
    "h": 260.7
  },
  "luminance": 0.07518
}

Semantic roles & 50–950 ramp

primary

#3A4E70

secondary

#9E8A67

accent

#A160C8

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#080A0E

muted

#7B7C7E

Preview Lab

Preview with #3A4E70

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

Preview Lab → · Contrast checker → · Palette generator →