#2B7597#2B7597

#2B7597 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.2% C 0.089 H 231.9°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#2B7597
RGB	rgb(43, 117, 151)
HSL	hsl(199, 56%, 38%)
HSV	hsv(199, 72%, 59%)
CMYK	cmyk(71.5%, 22.5%, 0%, 40.8%)
CIE-LAB	lab(46.27, -11.18, -25.02)
CIE-LCH	lch(46.27, 27.40, 245.92°)
OKLab	oklab(53.2% -0.055 -0.0703)
OKLCH	oklch(53.2% 0.089 231.9)
XYZ	xyz(12.9412, 15.4691, 31.5760)
Luminance	0.1547 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7597 #974D2B

analogous

#2B9783 #2B7597 #2B3F97

triadic

#2B7597 #972B75 #75972B

tetradic

#2B7597 #832B97 #974D2B #3F972B

square

#2B7597 #832B97 #974D2B #3F972B

split-complementary

#2B7597 #972B3F #97832B

monochromatic

#102B38 #1D5067 #2B7597 #399AC7 #68B2D4

Accessibility & contrast

On white

5.13

#2B7597 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#2B7597 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7597

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7597	#FFFFFF	#000000	##FFFFFF
##2B7597	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647499

Deuteranopia (green-blind)

#556996

Tritanopia (blue-blind)

#007E80

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2b7597;
/* rgb */ color: rgb(43, 117, 151);
/* oklch */ color: oklch(53.2% 0.089 231.9);

Tailwind

colors: {
  custom: {
    50: '#739cb5',
    500: '#2b7597',
    950: '#000000',
  },
}

SCSS

$custom: #2b7597;
$custom-light: #739cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7597",
  "rgb": {
    "r": 43,
    "g": 117,
    "b": 151
  },
  "hsl": {
    "h": 198.889,
    "s": 55.67,
    "l": 38.039
  },
  "oklch": {
    "l": 0.53196,
    "c": 0.08923,
    "h": 231.9
  },
  "luminance": 0.15471
}

Semantic roles & 50–950 ramp

primary

#2B7597

secondary

#BB7F63

accent

#7849DF

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2B7597

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

Preview Lab → · Contrast checker → · Palette generator →