#2B4F7E#2B4F7E

#2B4F7E is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.4% C 0.089 H 255.8°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#2B4F7E
RGB	rgb(43, 79, 126)
HSL	hsl(214, 49%, 33%)
HSV	hsv(214, 66%, 49%)
CMYK	cmyk(65.9%, 37.3%, 0%, 50.6%)
CIE-LAB	lab(33.16, 3.10, -30.44)
CIE-LCH	lch(33.16, 30.60, 275.82°)
OKLab	oklab(42.44% -0.0218 -0.0863)
OKLCH	oklch(42.44% 0.089 255.8)
XYZ	xyz(7.5568, 7.6112, 20.8055)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4F7E #7E5A2B

analogous

#2B787E #2B4F7E #312B7E

triadic

#2B4F7E #7E2B4F #4F7E2B

tetradic

#2B4F7E #7E2B78 #7E5A2B #2B7E31

square

#2B4F7E #7E2B78 #7E5A2B #2B7E31

split-complementary

#2B4F7E #7E312B #787E2B

monochromatic

#0C1623 #1B3250 #2B4F7E #3B6CAC #5C8BC7

Accessibility & contrast

On white

8.33

#2B4F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2B4F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4F7E

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4F7E	#FFFFFF	#000000	##FFFFFF
##2B4F7E	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5280

Deuteranopia (green-blind)

#2F4A7D

Tritanopia (blue-blind)

#005A60

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2b4f7e;
/* rgb */ color: rgb(43, 79, 126);
/* oklch */ color: oklch(42.4% 0.089 255.8);

Tailwind

colors: {
  custom: {
    50: '#6d80a3',
    500: '#2b4f7e',
    950: '#000000',
  },
}

SCSS

$custom: #2b4f7e;
$custom-light: #6d80a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4f7e",
  "rgb": {
    "r": 43,
    "g": 79,
    "b": 126
  },
  "hsl": {
    "h": 213.976,
    "s": 49.112,
    "l": 33.137
  },
  "oklch": {
    "l": 0.42441,
    "c": 0.08905,
    "h": 255.8
  },
  "luminance": 0.07612
}

Semantic roles & 50–950 ramp

primary

#2B4F7E

secondary

#AD8858

accent

#9D4FD9

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2B4F7E

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

Preview Lab → · Contrast checker → · Palette generator →