#2B414F#2B414F

#2B414F is a dark, muted cyan. Relative luminance 0.049; OKLCH L 36.3% C 0.037 H 237.1°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#2B414F
RGB	rgb(43, 65, 79)
HSL	hsl(203, 30%, 24%)
HSV	hsv(203, 46%, 31%)
CMYK	cmyk(45.6%, 17.7%, 0%, 69%)
CIE-LAB	lab(26.33, -4.32, -11.16)
CIE-LCH	lch(26.33, 11.97, 248.84°)
OKLab	oklab(36.31% -0.02 -0.0308)
OKLCH	oklch(36.31% 0.037 237.1)
XYZ	xyz(4.2974, 4.8584, 8.1069)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B414F #4F392B

analogous

#2B4F4B #2B414F #2B2F4F

triadic

#2B414F #4F2B41 #414F2B

tetradic

#2B414F #4B2B4F #4F392B #2F4F2B

square

#2B414F #4B2B4F #4F392B #2F4F2B

split-complementary

#2B414F #4F2B2F #4F4B2B

monochromatic

#0B1014 #152027 #2B414F #416277 #56829E

Accessibility & contrast

On white

10.65

#2B414F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2B414F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B414F

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B414F	#FFFFFF	#000000	##FFFFFF
##2B414F	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4150

Deuteranopia (green-blind)

#363D4F

Tritanopia (blue-blind)

#1D4546

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2b414f;
/* rgb */ color: rgb(43, 65, 79);
/* oklch */ color: oklch(36.3% 0.037 237.1);

Tailwind

colors: {
  custom: {
    50: '#667580',
    500: '#2b414f',
    950: '#000000',
  },
}

SCSS

$custom: #2b414f;
$custom-light: #667580;
$custom-dark: #000000;

JSON

{
  "hex": "#2b414f",
  "rgb": {
    "r": 43,
    "g": 65,
    "b": 79
  },
  "hsl": {
    "h": 203.333,
    "s": 29.508,
    "l": 23.922
  },
  "oklch": {
    "l": 0.36309,
    "c": 0.03674,
    "h": 237.1
  },
  "luminance": 0.04859
}

Semantic roles & 50–950 ramp

primary

#2B414F

secondary

#816655

accent

#8962C6

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#06080A

muted

#7A7B7C

Preview Lab

Preview with #2B414F

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

Preview Lab → · Contrast checker → · Palette generator →