#2B4E7B#2B4E7B

#2B4E7B is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 42.0% C 0.086 H 255.5°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#2B4E7B
RGB	rgb(43, 78, 123)
HSL	hsl(214, 48%, 33%)
HSV	hsv(214, 65%, 48%)
CMYK	cmyk(65%, 36.6%, 0%, 51.8%)
CIE-LAB	lab(32.68, 2.64, -29.33)
CIE-LCH	lch(32.68, 29.45, 275.15°)
OKLab	oklab(42.01% -0.0215 -0.0831)
OKLCH	oklch(42.01% 0.086 255.5)
XYZ	xyz(7.2945, 7.3917, 19.7774)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4E7B #7B582B

analogous

#2B767B #2B4E7B #302B7B

triadic

#2B4E7B #7B2B4E #4E7B2B

tetradic

#2B4E7B #7B2B76 #7B582B #2B7B30

square

#2B4E7B #7B2B76 #7B582B #2B7B30

split-complementary

#2B4E7B #7B302B #767B2B

monochromatic

#0B1420 #1B314E #2B4E7B #3B6BA8 #5B8AC6

Accessibility & contrast

On white

8.47

#2B4E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2B4E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4E7B

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4E7B	#FFFFFF	#000000	##FFFFFF
##2B4E7B	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B517D

Deuteranopia (green-blind)

#30497A

Tritanopia (blue-blind)

#00585E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2b4e7b;
/* rgb */ color: rgb(43, 78, 123);
/* oklch */ color: oklch(42.0% 0.086 255.5);

Tailwind

colors: {
  custom: {
    50: '#6d7fa1',
    500: '#2b4e7b',
    950: '#000000',
  },
}

SCSS

$custom: #2b4e7b;
$custom-light: #6d7fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4e7b",
  "rgb": {
    "r": 43,
    "g": 78,
    "b": 123
  },
  "hsl": {
    "h": 213.75,
    "s": 48.193,
    "l": 32.549
  },
  "oklch": {
    "l": 0.42014,
    "c": 0.08586,
    "h": 255.5
  },
  "luminance": 0.07392
}

Semantic roles & 50–950 ramp

primary

#2B4E7B

secondary

#AB8656

accent

#9C50D8

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0F

muted

#7A7C7E

Preview Lab

Preview with #2B4E7B

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

Preview Lab → · Contrast checker → · Palette generator →