#3A4E7E#3A4E7E

#3A4E7E is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.1% C 0.084 H 265.9°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#3A4E7E
RGB	rgb(58, 78, 126)
HSL	hsl(222, 37%, 36%)
HSV	hsv(222, 54%, 49%)
CMYK	cmyk(54%, 38.1%, 0%, 50.6%)
CIE-LAB	lab(33.68, 7.11, -29.57)
CIE-LCH	lch(33.68, 30.41, 283.53°)
OKLab	oklab(43.06% -0.006 -0.0835)
OKLCH	oklch(43.06% 0.084 265.9)
XYZ	xyz(8.2340, 7.8541, 20.8167)
Luminance	0.0785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4E7E #7E6A3A

analogous

#3A707E #3A4E7E #483A7E

triadic

#3A4E7E #7E3A4E #4E7E3A

tetradic

#3A4E7E #7E3A70 #7E6A3A #3A7E48

square

#3A4E7E #7E3A70 #7E6A3A #3A7E48

split-complementary

#3A4E7E #7E483A #707E3A

monochromatic

#131A2A #273454 #3A4E7E #4D68A8 #748ABF

Accessibility & contrast

On white

8.17

#3A4E7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#3A4E7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4E7E

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4E7E	#FFFFFF	#000000	##FFFFFF
##3A4E7E	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5380

Deuteranopia (green-blind)

#334C7D

Tritanopia (blue-blind)

#195860

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3a4e7e;
/* rgb */ color: rgb(58, 78, 126);
/* oklch */ color: oklch(43.1% 0.084 265.9);

Tailwind

colors: {
  custom: {
    50: '#757fa3',
    500: '#3a4e7e',
    950: '#000000',
  },
}

SCSS

$custom: #3a4e7e;
$custom-light: #757fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4e7e",
  "rgb": {
    "r": 58,
    "g": 78,
    "b": 126
  },
  "hsl": {
    "h": 222.353,
    "s": 36.957,
    "l": 36.078
  },
  "oklch": {
    "l": 0.43064,
    "c": 0.08374,
    "h": 265.9
  },
  "luminance": 0.07855
}

Semantic roles & 50–950 ramp

primary

#3A4E7E

secondary

#A8966C

accent

#AB5BCD

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #3A4E7E

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

Preview Lab → · Contrast checker → · Palette generator →