#2B4E7C#2B4E7C

#2B4E7C is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 42.1% C 0.087 H 255.9°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#2B4E7C
RGB	rgb(43, 78, 124)
HSL	hsl(214, 49%, 33%)
HSV	hsv(214, 65%, 49%)
CMYK	cmyk(65.3%, 37.1%, 0%, 51.4%)
CIE-LAB	lab(32.74, 3.01, -29.86)
CIE-LCH	lch(32.74, 30.02, 275.76°)
OKLab	oklab(42.08% -0.0213 -0.0847)
OKLCH	oklch(42.08% 0.087 255.9)
XYZ	xyz(7.3574, 7.4169, 20.1087)
Luminance	0.0742 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4E7C #7C592B

analogous

#2B767C #2B4E7C #302B7C

triadic

#2B4E7C #7C2B4E #4E7C2B

tetradic

#2B4E7C #7C2B76 #7C592B #2B7C30

square

#2B4E7C #7C2B76 #7C592B #2B7C30

split-complementary

#2B4E7C #7C302B #767C2B

monochromatic

#0B1521 #1B314F #2B4E7C #3B6BA9 #5B89C6

Accessibility & contrast

On white

8.46

#2B4E7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2B4E7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4E7C

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4E7C	#FFFFFF	#000000	##FFFFFF
##2B4E7C	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A517E

Deuteranopia (green-blind)

#2F4A7B

Tritanopia (blue-blind)

#00595F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2b4e7c;
/* rgb */ color: rgb(43, 78, 124);
/* oklch */ color: oklch(42.1% 0.087 255.9);

Tailwind

colors: {
  custom: {
    50: '#6d7fa2',
    500: '#2b4e7c',
    950: '#000000',
  },
}

SCSS

$custom: #2b4e7c;
$custom-light: #6d7fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4e7c",
  "rgb": {
    "r": 43,
    "g": 78,
    "b": 124
  },
  "hsl": {
    "h": 214.074,
    "s": 48.503,
    "l": 32.745
  },
  "oklch": {
    "l": 0.42075,
    "c": 0.0873,
    "h": 255.9
  },
  "luminance": 0.07418
}

Semantic roles & 50–950 ramp

primary

#2B4E7C

secondary

#AC8757

accent

#9D50D8

background

#F6F7FA

surface

#ECEEF3

border

#C7C9CD

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #2B4E7C

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

Preview Lab → · Contrast checker → · Palette generator →