#2B4E7A#2B4E7A

#2B4E7A is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 42.0% C 0.084 H 255.0°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#2B4E7A
RGB	rgb(43, 78, 122)
HSL	hsl(213, 48%, 32%)
HSV	hsv(213, 65%, 48%)
CMYK	cmyk(64.8%, 36.1%, 0%, 52.2%)
CIE-LAB	lab(32.63, 2.27, -28.80)
CIE-LCH	lch(32.63, 28.89, 274.51°)
OKLab	oklab(41.95% -0.0218 -0.0815)
OKLCH	oklch(41.95% 0.084 255)
XYZ	xyz(7.2322, 7.3668, 19.4494)
Luminance	0.0737 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4E7A #7A572B

analogous

#2B767A #2B4E7A #302B7A

triadic

#2B4E7A #7A2B4E #4E7A2B

tetradic

#2B4E7A #7A2B76 #7A572B #2B7A30

square

#2B4E7A #7A2B76 #7A572B #2B7A30

split-complementary

#2B4E7A #7A302B #767A2B

monochromatic

#0B141F #1B314D #2B4E7A #3B6BA7 #5A8AC5

Accessibility & contrast

On white

8.49

#2B4E7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#2B4E7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4E7A

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4E7A	#FFFFFF	#000000	##FFFFFF
##2B4E7A	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B517C

Deuteranopia (green-blind)

#304979

Tritanopia (blue-blind)

#00585E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2b4e7a;
/* rgb */ color: rgb(43, 78, 122);
/* oklch */ color: oklch(42.0% 0.084 255.0);

Tailwind

colors: {
  custom: {
    50: '#6c7fa0',
    500: '#2b4e7a',
    950: '#000000',
  },
}

SCSS

$custom: #2b4e7a;
$custom-light: #6c7fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4e7a",
  "rgb": {
    "r": 43,
    "g": 78,
    "b": 122
  },
  "hsl": {
    "h": 213.418,
    "s": 47.879,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41954,
    "c": 0.08442,
    "h": 255
  },
  "luminance": 0.07368
}

Semantic roles & 50–950 ramp

primary

#2B4E7A

secondary

#AB8556

accent

#9C50D7

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0F

muted

#7A7C7E

Preview Lab

Preview with #2B4E7A

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

Preview Lab → · Contrast checker → · Palette generator →