#2B758B#2B758B

#2B758B is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.6% C 0.079 H 221.1°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#2B758B
RGB	rgb(43, 117, 139)
HSL	hsl(194, 53%, 36%)
HSV	hsv(194, 69%, 55%)
CMYK	cmyk(69.1%, 15.8%, 0%, 45.5%)
CIE-LAB	lab(45.77, -15.30, -18.69)
CIE-LCH	lch(45.77, 24.16, 230.68°)
OKLab	oklab(52.63% -0.0597 -0.0521)
OKLCH	oklch(52.63% 0.079 221.1)
XYZ	xyz(12.0158, 15.0989, 26.7022)
Luminance	0.1510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B758B #8B412B

analogous

#2B8B71 #2B758B #2B458B

triadic

#2B758B #8B2B75 #758B2B

tetradic

#2B758B #712B8B #8B412B #458B2B

square

#2B758B #712B8B #8B412B #458B2B

split-complementary

#2B758B #8B2B45 #8B712B

monochromatic

#0E262E #1D4E5C #2B758B #399CBA #62B6CE

Accessibility & contrast

On white

5.22

#2B758B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#2B758B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B758B

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B758B	#FFFFFF	#000000	##FFFFFF
##2B758B	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68728C

Deuteranopia (green-blind)

#5A688B

Tritanopia (blue-blind)

#007C7C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2b758b;
/* rgb */ color: rgb(43, 117, 139);
/* oklch */ color: oklch(52.6% 0.079 221.1);

Tailwind

colors: {
  custom: {
    50: '#719dad',
    500: '#2b758b',
    950: '#000000',
  },
}

SCSS

$custom: #2b758b;
$custom-light: #719dad;
$custom-dark: #000000;

JSON

{
  "hex": "#2b758b",
  "rgb": {
    "r": 43,
    "g": 117,
    "b": 139
  },
  "hsl": {
    "h": 193.75,
    "s": 52.747,
    "l": 35.686
  },
  "oklch": {
    "l": 0.5263,
    "c": 0.07927,
    "h": 221.1
  },
  "luminance": 0.151
}

Semantic roles & 50–950 ramp

primary

#2B758B

secondary

#B5715D

accent

#6D4CDC

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #2B758B

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

Preview Lab → · Contrast checker → · Palette generator →