#2B5075#2B5075

#2B5075 is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.2% C 0.075 H 250.0°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#2B5075
RGB	rgb(43, 80, 117)
HSL	hsl(210, 46%, 31%)
HSV	hsv(210, 63%, 46%)
CMYK	cmyk(63.2%, 31.6%, 0%, 54.1%)
CIE-LAB	lab(32.99, -0.86, -25.11)
CIE-LCH	lch(32.99, 25.12, 268.05°)
OKLab	oklab(42.15% -0.0257 -0.0708)
OKLCH	oklch(42.15% 0.075 250)
XYZ	xyz(7.0746, 7.5346, 17.9077)
Luminance	0.0754 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5075 #75502B

analogous

#2B7575 #2B5075 #2B2B75

triadic

#2B5075 #752B50 #50752B

tetradic

#2B5075 #752B75 #75502B #2B752B

square

#2B5075 #752B75 #75502B #2B752B

split-complementary

#2B5075 #752B2B #75752B

monochromatic

#0A131B #1B3148 #2B5075 #3B6FA2 #598DC2

Accessibility & contrast

On white

8.38

#2B5075 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2B5075 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5075

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5075	#FFFFFF	#000000	##FFFFFF
##2B5075	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405277

Deuteranopia (green-blind)

#364A74

Tritanopia (blue-blind)

#00595D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2b5075;
/* rgb */ color: rgb(43, 80, 117);
/* oklch */ color: oklch(42.2% 0.075 250.0);

Tailwind

colors: {
  custom: {
    50: '#6c809d',
    500: '#2b5075',
    950: '#000000',
  },
}

SCSS

$custom: #2b5075;
$custom-light: #6c809d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5075",
  "rgb": {
    "r": 43,
    "g": 80,
    "b": 117
  },
  "hsl": {
    "h": 210,
    "s": 46.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.42154,
    "c": 0.07531,
    "h": 250
  },
  "luminance": 0.07535
}

Semantic roles & 50–950 ramp

primary

#2B5075

secondary

#A77E55

accent

#9452D6

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2B5075

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

Preview Lab → · Contrast checker → · Palette generator →