#2B455E#2B455E

#2B455E is a dark, muted cyan. Relative luminance 0.056; OKLCH L 38.1% C 0.054 H 248.5°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#2B455E
RGB	rgb(43, 69, 94)
HSL	hsl(209, 37%, 27%)
HSV	hsv(209, 54%, 37%)
CMYK	cmyk(54.3%, 26.6%, 0%, 63.1%)
CIE-LAB	lab(28.32, -1.91, -17.83)
CIE-LCH	lch(28.32, 17.93, 263.89°)
OKLab	oklab(38.1% -0.0197 -0.0498)
OKLCH	oklch(38.1% 0.054 248.5)
XYZ	xyz(5.1441, 5.5776, 11.3930)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B455E #5E442B

analogous

#2B5E5E #2B455E #2B2C5E

triadic

#2B455E #5E2B45 #455E2B

tetradic

#2B455E #5E2B5E #5E442B #2C5E2B

square

#2B455E #5E2B5E #5E442B #2C5E2B

split-complementary

#2B455E #5E2B2C #5E5E2B

monochromatic

#0A0F15 #182634 #2B455E #3E6488 #5383B0

Accessibility & contrast

On white

9.93

#2B455E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2B455E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B455E

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B455E	#FFFFFF	#000000	##FFFFFF
##2B455E	1.00	9.93	2.12	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B465F

Deuteranopia (green-blind)

#34415E

Tritanopia (blue-blind)

#114B4E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2b455e;
/* rgb */ color: rgb(43, 69, 94);
/* oklch */ color: oklch(38.1% 0.054 248.5);

Tailwind

colors: {
  custom: {
    50: '#68788b',
    500: '#2b455e',
    950: '#000000',
  },
}

SCSS

$custom: #2b455e;
$custom-light: #68788b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b455e",
  "rgb": {
    "r": 43,
    "g": 69,
    "b": 94
  },
  "hsl": {
    "h": 209.412,
    "s": 37.226,
    "l": 26.863
  },
  "oklch": {
    "l": 0.38105,
    "c": 0.05357,
    "h": 248.5
  },
  "luminance": 0.05578
}

Semantic roles & 50–950 ramp

primary

#2B455E

secondary

#907255

accent

#935BCD

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06090C

muted

#7A7B7D

Preview Lab

Preview with #2B455E

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

Preview Lab → · Contrast checker → · Palette generator →