#2B4F76#2B4F76

#2B4F76 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 42.0% C 0.078 H 251.8°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#2B4F76
RGB	rgb(43, 79, 118)
HSL	hsl(211, 47%, 32%)
HSV	hsv(211, 64%, 46%)
CMYK	cmyk(63.6%, 33.1%, 0%, 53.7%)
CIE-LAB	lab(32.73, 0.15, -26.14)
CIE-LCH	lch(32.73, 26.15, 270.33°)
OKLab	oklab(41.96% -0.0242 -0.0738)
OKLCH	oklch(41.96% 0.078 251.8)
XYZ	xyz(7.0611, 7.4129, 18.1948)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4F76 #76522B

analogous

#2B7576 #2B4F76 #2D2B76

triadic

#2B4F76 #762B4F #4F762B

tetradic

#2B4F76 #762B75 #76522B #2B762D

square

#2B4F76 #762B75 #76522B #2B762D

split-complementary

#2B4F76 #762D2B #75762B

monochromatic

#0A131C #1B3149 #2B4F76 #3B6DA3 #598CC2

Accessibility & contrast

On white

8.46

#2B4F76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2B4F76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4F76

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4F76	#FFFFFF	#000000	##FFFFFF
##2B4F76	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)

#3E5178

Deuteranopia (green-blind)

#344A75

Tritanopia (blue-blind)

#00585D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2b4f76;
/* rgb */ color: rgb(43, 79, 118);
/* oklch */ color: oklch(42.0% 0.078 251.8);

Tailwind

colors: {
  custom: {
    50: '#6c809d',
    500: '#2b4f76',
    950: '#000000',
  },
}

SCSS

$custom: #2b4f76;
$custom-light: #6c809d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4f76",
  "rgb": {
    "r": 43,
    "g": 79,
    "b": 118
  },
  "hsl": {
    "h": 211.2,
    "s": 46.584,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41963,
    "c": 0.07769,
    "h": 251.8
  },
  "luminance": 0.07414
}

Semantic roles & 50–950 ramp

primary

#2B4F76

secondary

#A88055

accent

#9752D6

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2B4F76

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

Preview Lab → · Contrast checker → · Palette generator →