#3A445F#3A445F

#3A445F is a dark, muted blue. Relative luminance 0.059; OKLCH L 39.0% C 0.048 H 268.5°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#3A445F
RGB	rgb(58, 68, 95)
HSL	hsl(224, 24%, 30%)
HSV	hsv(224, 39%, 37%)
CMYK	cmyk(38.9%, 28.4%, 0%, 62.7%)
CIE-LAB	lab(29.06, 3.51, -17.25)
CIE-LCH	lch(29.06, 17.61, 281.50°)
OKLab	oklab(38.96% -0.0013 -0.0479)
OKLCH	oklch(38.96% 0.048 268.5)
XYZ	xyz(5.8770, 5.8598, 11.6456)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A445F #5F553A

analogous

#3A565F #3A445F #433A5F

triadic

#3A445F #5F3A44 #445F3A

tetradic

#3A445F #5F3A56 #5F553A #3A5F43

square

#3A445F #5F3A56 #5F553A #3A5F43

split-complementary

#3A445F #5F433A #565F3A

monochromatic

#0C0E13 #232939 #3A445F #515F85 #6D7DA6

Accessibility & contrast

On white

9.67

#3A445F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3A445F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A445F

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A445F	#FFFFFF	#000000	##FFFFFF
##3A445F	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4660

Deuteranopia (green-blind)

#38435E

Tritanopia (blue-blind)

#2F494D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3a445f;
/* rgb */ color: rgb(58, 68, 95);
/* oklch */ color: oklch(39.0% 0.048 268.5);

Tailwind

colors: {
  custom: {
    50: '#71778c',
    500: '#3a445f',
    950: '#000000',
  },
}

SCSS

$custom: #3a445f;
$custom-light: #71778c;
$custom-dark: #000000;

JSON

{
  "hex": "#3a445f",
  "rgb": {
    "r": 58,
    "g": 68,
    "b": 95
  },
  "hsl": {
    "h": 223.784,
    "s": 24.183,
    "l": 30
  },
  "oklch": {
    "l": 0.3896,
    "c": 0.04795,
    "h": 268.5
  },
  "luminance": 0.0586
}

Semantic roles & 50–950 ramp

primary

#3A445F

secondary

#8F8466

accent

#A867C1

background

#F6F7F8

surface

#ECEDF0

border

#C7C8CB

text

#08080C

muted

#7B7B7D

Preview Lab

Preview with #3A445F

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

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