#2B7397#2B7397

#2B7397 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.7% C 0.090 H 234.1°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#2B7397
RGB	rgb(43, 115, 151)
HSL	hsl(200, 56%, 38%)
HSV	hsv(200, 72%, 59%)
CMYK	cmyk(71.5%, 23.8%, 0%, 40.8%)
CIE-LAB	lab(45.65, -10.02, -25.99)
CIE-LCH	lch(45.65, 27.86, 248.91°)
OKLab	oklab(52.7% -0.0529 -0.073)
OKLCH	oklch(52.7% 0.09 234.1)
XYZ	xyz(12.7107, 15.0080, 31.4991)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7397 #974F2B

analogous

#2B9785 #2B7397 #2B3D97

triadic

#2B7397 #972B73 #73972B

tetradic

#2B7397 #852B97 #974F2B #3D972B

square

#2B7397 #852B97 #974F2B #3D972B

split-complementary

#2B7397 #972B3D #97852B

monochromatic

#102A38 #1D4F67 #2B7397 #3997C7 #68B0D4

Accessibility & contrast

On white

5.25

#2B7397 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#2B7397 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7397

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7397	#FFFFFF	#000000	##FFFFFF
##2B7397	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#617299

Deuteranopia (green-blind)

#536796

Tritanopia (blue-blind)

#007D7F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2b7397;
/* rgb */ color: rgb(43, 115, 151);
/* oklch */ color: oklch(52.7% 0.090 234.1);

Tailwind

colors: {
  custom: {
    50: '#729bb5',
    500: '#2b7397',
    950: '#000000',
  },
}

SCSS

$custom: #2b7397;
$custom-light: #729bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7397",
  "rgb": {
    "r": 43,
    "g": 115,
    "b": 151
  },
  "hsl": {
    "h": 200,
    "s": 55.67,
    "l": 38.039
  },
  "oklch": {
    "l": 0.52698,
    "c": 0.09019,
    "h": 234.1
  },
  "luminance": 0.15009
}

Semantic roles & 50–950 ramp

primary

#2B7397

secondary

#BB8063

accent

#7B49DF

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2B7397

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

Preview Lab → · Contrast checker → · Palette generator →