#2B4E5A#2B4E5A

#2B4E5A is a dark, muted cyan. Relative luminance 0.067; OKLCH L 40.3% C 0.045 H 222.2°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#2B4E5A
RGB	rgb(43, 78, 90)
HSL	hsl(195, 35%, 26%)
HSV	hsv(195, 52%, 35%)
CMYK	cmyk(52.2%, 13.3%, 0%, 64.7%)
CIE-LAB	lab(31.11, -8.92, -10.98)
CIE-LCH	lch(31.11, 14.15, 230.90°)
OKLab	oklab(40.26% -0.0335 -0.0303)
OKLCH	oklch(40.26% 0.045 222.2)
XYZ	xyz(5.5654, 6.7001, 10.6708)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4E5A #5A372B

analogous

#2B5A4E #2B4E5A #2B365A

triadic

#2B4E5A #5A2B4E #4E5A2B

tetradic

#2B4E5A #4E2B5A #5A372B #365A2B

square

#2B4E5A #4E2B5A #5A372B #365A2B

split-complementary

#2B4E5A #5A2B36 #5A4E2B

monochromatic

#0A1215 #172A31 #2B4E5A #3F7283 #5396AD

Accessibility & contrast

On white

8.97

#2B4E5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2B4E5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4E5A

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4E5A	#FFFFFF	#000000	##FFFFFF
##2B4E5A	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474C5B

Deuteranopia (green-blind)

#40475A

Tritanopia (blue-blind)

#125252

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2b4e5a;
/* rgb */ color: rgb(43, 78, 90);
/* oklch */ color: oklch(40.3% 0.045 222.2);

Tailwind

colors: {
  custom: {
    50: '#687f88',
    500: '#2b4e5a',
    950: '#000000',
  },
}

SCSS

$custom: #2b4e5a;
$custom-light: #687f88;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4e5a",
  "rgb": {
    "r": 43,
    "g": 78,
    "b": 90
  },
  "hsl": {
    "h": 195.319,
    "s": 35.338,
    "l": 26.078
  },
  "oklch": {
    "l": 0.40261,
    "c": 0.04523,
    "h": 222.2
  },
  "luminance": 0.06701
}

Semantic roles & 50–950 ramp

primary

#2B4E5A

secondary

#8C6355

accent

#795CCB

background

#F6F7F8

surface

#EBEEEF

border

#C6C9CA

text

#060A0B

muted

#7A7C7C

Preview Lab

Preview with #2B4E5A

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

Preview Lab → · Contrast checker → · Palette generator →