#2B415B#2B415B

#2B415B is a dark, muted cyan. Relative luminance 0.051; OKLCH L 36.9% C 0.053 H 253.3°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#2B415B
RGB	rgb(43, 65, 91)
HSL	hsl(213, 36%, 26%)
HSV	hsv(213, 53%, 36%)
CMYK	cmyk(52.7%, 28.6%, 0%, 64.3%)
CIE-LAB	lab(26.87, -0.32, -18.14)
CIE-LCH	lch(26.87, 18.14, 268.99°)
OKLab	oklab(36.92% -0.0153 -0.0507)
OKLCH	oklch(36.92% 0.053 253.3)
XYZ	xyz(4.7742, 5.0492, 10.6185)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B415B #5B452B

analogous

#2B595B #2B415B #2D2B5B

triadic

#2B415B #5B2B41 #415B2B

tetradic

#2B415B #5B2B59 #5B452B #2B5B2D

square

#2B415B #5B2B59 #5B452B #2B5B2D

split-complementary

#2B415B #5B2D2B #595B2B

monochromatic

#0A0F15 #172331 #2B415B #3F5F85 #537CAE

Accessibility & contrast

On white

10.45

#2B415B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2B415B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B415B

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B415B	#FFFFFF	#000000	##FFFFFF
##2B415B	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37425C

Deuteranopia (green-blind)

#313D5A

Tritanopia (blue-blind)

#15474A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2b415b;
/* rgb */ color: rgb(43, 65, 91);
/* oklch */ color: oklch(36.9% 0.053 253.3);

Tailwind

colors: {
  custom: {
    50: '#687589',
    500: '#2b415b',
    950: '#000000',
  },
}

SCSS

$custom: #2b415b;
$custom-light: #687589;
$custom-dark: #000000;

JSON

{
  "hex": "#2b415b",
  "rgb": {
    "r": 43,
    "g": 65,
    "b": 91
  },
  "hsl": {
    "h": 212.5,
    "s": 35.821,
    "l": 26.275
  },
  "oklch": {
    "l": 0.3692,
    "c": 0.05298,
    "h": 253.3
  },
  "luminance": 0.0505
}

Semantic roles & 50–950 ramp

primary

#2B415B

secondary

#8D7355

accent

#995CCC

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080B

muted

#7A7B7C

Preview Lab

Preview with #2B415B

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

Preview Lab → · Contrast checker → · Palette generator →