#2B7789#2B7789

#2B7789 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.1% C 0.078 H 216.4°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#2B7789
RGB	rgb(43, 119, 137)
HSL	hsl(191, 52%, 35%)
HSV	hsv(191, 69%, 54%)
CMYK	cmyk(68.6%, 13.1%, 0%, 46.3%)
CIE-LAB	lab(46.33, -17.08, -16.65)
CIE-LCH	lch(46.33, 23.85, 224.26°)
OKLab	oklab(53.05% -0.0627 -0.0463)
OKLCH	oklch(53.05% 0.078 216.4)
XYZ	xyz(12.1066, 15.5121, 26.0181)
Luminance	0.1551 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7789 #893D2B

analogous

#2B896C #2B7789 #2B4889

triadic

#2B7789 #892B77 #77892B

tetradic

#2B7789 #6C2B89 #893D2B #48892B

square

#2B7789 #6C2B89 #893D2B #48892B

split-complementary

#2B7789 #892B48 #896C2B

monochromatic

#0E262C #1C4F5A #2B7789 #3A9FB8 #61B9CD

Accessibility & contrast

On white

5.12

#2B7789 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#2B7789 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7789

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7789	#FFFFFF	#000000	##FFFFFF
##2B7789	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B738A

Deuteranopia (green-blind)

#5D6989

Tritanopia (blue-blind)

#007D7D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2b7789;
/* rgb */ color: rgb(43, 119, 137);
/* oklch */ color: oklch(53.1% 0.078 216.4);

Tailwind

colors: {
  custom: {
    50: '#719eab',
    500: '#2b7789',
    950: '#000000',
  },
}

SCSS

$custom: #2b7789;
$custom-light: #719eab;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7789",
  "rgb": {
    "r": 43,
    "g": 119,
    "b": 137
  },
  "hsl": {
    "h": 191.489,
    "s": 52.222,
    "l": 35.294
  },
  "oklch": {
    "l": 0.53052,
    "c": 0.07801,
    "h": 216.4
  },
  "luminance": 0.15513
}

Semantic roles & 50–950 ramp

primary

#2B7789

secondary

#B36D5C

accent

#684CDC

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #2B7789

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

Preview Lab → · Contrast checker → · Palette generator →