#2B5975#2B5975

#2B5975 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.4% C 0.068 H 237.7°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#2B5975
RGB	rgb(43, 89, 117)
HSL	hsl(203, 46%, 31%)
HSV	hsv(203, 63%, 46%)
CMYK	cmyk(63.2%, 23.9%, 0%, 54.1%)
CIE-LAB	lab(35.87, -6.51, -20.62)
CIE-LCH	lch(35.87, 21.62, 252.48°)
OKLab	oklab(44.43% -0.0365 -0.0578)
OKLCH	oklch(44.43% 0.068 237.7)
XYZ	xyz(7.7783, 8.9420, 18.1422)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5975 #75472B

analogous

#2B756C #2B5975 #2B3475

triadic

#2B5975 #752B59 #59752B

tetradic

#2B5975 #6C2B75 #75472B #34752B

square

#2B5975 #6C2B75 #75472B #34752B

split-complementary

#2B5975 #752B34 #756C2B

monochromatic

#0A151B #1B3748 #2B5975 #3B7BA2 #599AC2

Accessibility & contrast

On white

7.53

#2B5975 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#2B5975 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5975

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5975	#FFFFFF	#000000	##FFFFFF
##2B5975	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5976

Deuteranopia (green-blind)

#425175

Tritanopia (blue-blind)

#006062

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2b5975;
/* rgb */ color: rgb(43, 89, 117);
/* oklch */ color: oklch(44.4% 0.068 237.7);

Tailwind

colors: {
  custom: {
    50: '#6c879d',
    500: '#2b5975',
    950: '#000000',
  },
}

SCSS

$custom: #2b5975;
$custom-light: #6c879d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5975",
  "rgb": {
    "r": 43,
    "g": 89,
    "b": 117
  },
  "hsl": {
    "h": 202.703,
    "s": 46.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.44426,
    "c": 0.06832,
    "h": 237.7
  },
  "luminance": 0.08943
}

Semantic roles & 50–950 ramp

primary

#2B5975

secondary

#A77455

accent

#8452D6

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #2B5975

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

Preview Lab → · Contrast checker → · Palette generator →