#2A4F72#2A4F72

#2A4F72 is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.7% C 0.073 H 248.7°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#2A4F72
RGB	rgb(42, 79, 114)
HSL	hsl(209, 46%, 31%)
HSV	hsv(209, 63%, 45%)
CMYK	cmyk(63.2%, 30.7%, 0%, 55.3%)
CIE-LAB	lab(32.48, -1.52, -24.04)
CIE-LCH	lch(32.48, 24.09, 266.39°)
OKLab	oklab(41.69% -0.0264 -0.0677)
OKLCH	oklch(41.69% 0.073 248.7)
XYZ	xyz(6.7870, 7.2985, 16.9674)
Luminance	0.0730 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4F72 #724D2A

analogous

#2A7271 #2A4F72 #2A2B72

triadic

#2A4F72 #722A4F #4F722A

tetradic

#2A4F72 #712A72 #724D2A #2B722A

square

#2A4F72 #712A72 #724D2A #2B722A

split-complementary

#2A4F72 #722A2B #72712A

monochromatic

#091119 #1A3045 #2A4F72 #3A6E9F #568DC1

Accessibility & contrast

On white

8.54

#2A4F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2A4F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4F72

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4F72	#FFFFFF	#000000	##FFFFFF
##2A4F72	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405074

Deuteranopia (green-blind)

#364971

Tritanopia (blue-blind)

#00575B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2a4f72;
/* rgb */ color: rgb(42, 79, 114);
/* oklch */ color: oklch(41.7% 0.073 248.7);

Tailwind

colors: {
  custom: {
    50: '#6b809a',
    500: '#2a4f72',
    950: '#000000',
  },
}

SCSS

$custom: #2a4f72;
$custom-light: #6b809a;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4f72",
  "rgb": {
    "r": 42,
    "g": 79,
    "b": 114
  },
  "hsl": {
    "h": 209.167,
    "s": 46.154,
    "l": 30.588
  },
  "oklch": {
    "l": 0.41685,
    "c": 0.07268,
    "h": 248.7
  },
  "luminance": 0.07299
}

Semantic roles & 50–950 ramp

primary

#2A4F72

secondary

#A47B54

accent

#9252D6

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2A4F72

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

Preview Lab → · Contrast checker → · Palette generator →