#2B415A#2B415A

#2B415A is a dark, muted cyan. Relative luminance 0.050; OKLCH L 36.9% C 0.052 H 252.3°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#2B415A
RGB	rgb(43, 65, 90)
HSL	hsl(212, 35%, 26%)
HSV	hsv(212, 52%, 35%)
CMYK	cmyk(52.2%, 27.8%, 0%, 64.7%)
CIE-LAB	lab(26.83, -0.66, -17.56)
CIE-LCH	lch(26.83, 17.58, 267.84°)
OKLab	oklab(36.87% -0.0156 -0.0491)
OKLCH	oklch(36.87% 0.052 252.3)
XYZ	xyz(4.7314, 5.0320, 10.3928)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B415A #5A442B

analogous

#2B585A #2B415A #2C2B5A

triadic

#2B415A #5A2B41 #415A2B

tetradic

#2B415A #5A2B58 #5A442B #2B5A2C

square

#2B415A #5A2B58 #5A442B #2B5A2C

split-complementary

#2B415A #5A2C2B #585A2B

monochromatic

#0A0F15 #172331 #2B415A #3F5F83 #537DAD

Accessibility & contrast

On white

10.47

#2B415A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2B415A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B415A

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B415A	#FFFFFF	#000000	##FFFFFF
##2B415A	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37425B

Deuteranopia (green-blind)

#313D59

Tritanopia (blue-blind)

#16474A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2b415a;
/* rgb */ color: rgb(43, 65, 90);
/* oklch */ color: oklch(36.9% 0.052 252.3);

Tailwind

colors: {
  custom: {
    50: '#677588',
    500: '#2b415a',
    950: '#000000',
  },
}

SCSS

$custom: #2b415a;
$custom-light: #677588;
$custom-dark: #000000;

JSON

{
  "hex": "#2b415a",
  "rgb": {
    "r": 43,
    "g": 65,
    "b": 90
  },
  "hsl": {
    "h": 211.915,
    "s": 35.338,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36866,
    "c": 0.05151,
    "h": 252.3
  },
  "luminance": 0.05032
}

Semantic roles & 50–950 ramp

primary

#2B415A

secondary

#8C7255

accent

#975CCB

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080B

muted

#7A7B7C

Preview Lab

Preview with #2B415A

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

Preview Lab → · Contrast checker → · Palette generator →