#2B425B#2B425B

#2B425B is a dark, muted cyan. Relative luminance 0.052; OKLCH L 37.2% C 0.052 H 251.3°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#2B425B
RGB	rgb(43, 66, 91)
HSL	hsl(211, 36%, 26%)
HSV	hsv(211, 53%, 36%)
CMYK	cmyk(52.7%, 27.5%, 0%, 64.3%)
CIE-LAB	lab(27.20, -0.98, -17.63)
CIE-LCH	lch(27.20, 17.66, 266.82°)
OKLab	oklab(37.18% -0.0167 -0.0493)
OKLCH	oklch(37.18% 0.052 251.3)
XYZ	xyz(4.8322, 5.1650, 10.6378)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B425B #5B442B

analogous

#2B5A5B #2B425B #2C2B5B

triadic

#2B425B #5B2B42 #425B2B

tetradic

#2B425B #5B2B5A #5B442B #2B5B2C

square

#2B425B #5B2B5A #5B442B #2B5B2C

split-complementary

#2B425B #5B2C2B #5A5B2B

monochromatic

#0A0F15 #172431 #2B425B #3F6085 #537EAE

Accessibility & contrast

On white

10.33

#2B425B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2B425B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B425B

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B425B	#FFFFFF	#000000	##FFFFFF
##2B425B	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38435C

Deuteranopia (green-blind)

#323E5A

Tritanopia (blue-blind)

#15484B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2b425b;
/* rgb */ color: rgb(43, 66, 91);
/* oklch */ color: oklch(37.2% 0.052 251.3);

Tailwind

colors: {
  custom: {
    50: '#687689',
    500: '#2b425b',
    950: '#000000',
  },
}

SCSS

$custom: #2b425b;
$custom-light: #687689;
$custom-dark: #000000;

JSON

{
  "hex": "#2b425b",
  "rgb": {
    "r": 43,
    "g": 66,
    "b": 91
  },
  "hsl": {
    "h": 211.25,
    "s": 35.821,
    "l": 26.275
  },
  "oklch": {
    "l": 0.37176,
    "c": 0.05201,
    "h": 251.3
  },
  "luminance": 0.05165
}

Semantic roles & 50–950 ramp

primary

#2B425B

secondary

#8D7255

accent

#965CCC

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080B

muted

#7A7B7C

Preview Lab

Preview with #2B425B

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

Preview Lab → · Contrast checker → · Palette generator →