#2B4E5D#2B4E5D

#2B4E5D is a dark, muted cyan. Relative luminance 0.068; OKLCH L 40.4% C 0.048 H 227.5°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#2B4E5D
RGB	rgb(43, 78, 93)
HSL	hsl(198, 37%, 27%)
HSV	hsv(198, 54%, 36%)
CMYK	cmyk(53.8%, 16.1%, 0%, 63.5%)
CIE-LAB	lab(31.24, -7.94, -12.70)
CIE-LCH	lch(31.24, 14.98, 237.99°)
OKLab	oklab(40.4% -0.0322 -0.0352)
OKLCH	oklch(40.4% 0.048 227.5)
XYZ	xyz(5.6957, 6.7522, 11.3570)
Luminance	0.0675 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4E5D #5D3A2B

analogous

#2B5D53 #2B4E5D #2B355D

triadic

#2B4E5D #5D2B4E #4E5D2B

tetradic

#2B4E5D #532B5D #5D3A2B #355D2B

square

#2B4E5D #532B5D #5D3A2B #355D2B

split-complementary

#2B4E5D #5D2B35 #5D532B

monochromatic

#0A1215 #182B33 #2B4E5D #3E7187 #5394AF

Accessibility & contrast

On white

8.93

#2B4E5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#2B4E5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4E5D

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4E5D	#FFFFFF	#000000	##FFFFFF
##2B4E5D	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464D5E

Deuteranopia (green-blind)

#3F475D

Tritanopia (blue-blind)

#0F5253

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2b4e5d;
/* rgb */ color: rgb(43, 78, 93);
/* oklch */ color: oklch(40.4% 0.048 227.5);

Tailwind

colors: {
  custom: {
    50: '#687f8b',
    500: '#2b4e5d',
    950: '#000000',
  },
}

SCSS

$custom: #2b4e5d;
$custom-light: #687f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4e5d",
  "rgb": {
    "r": 43,
    "g": 78,
    "b": 93
  },
  "hsl": {
    "h": 198,
    "s": 36.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.40398,
    "c": 0.04773,
    "h": 227.5
  },
  "luminance": 0.06753
}

Semantic roles & 50–950 ramp

primary

#2B4E5D

secondary

#8F6655

accent

#7D5BCD

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #2B4E5D

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

Preview Lab → · Contrast checker → · Palette generator →