#2176A5#2176A5

#2176A5 is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.9% C 0.107 H 238.4°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#2176A5
RGB	rgb(33, 118, 165)
HSL	hsl(201, 67%, 39%)
HSV	hsv(201, 80%, 65%)
CMYK	cmyk(80%, 28.5%, 0%, 35.3%)
CIE-LAB	lab(46.97, -8.02, -32.18)
CIE-LCH	lch(46.97, 33.16, 256.00°)
OKLab	oklab(53.89% -0.0561 -0.091)
OKLCH	oklch(53.89% 0.107 238.4)
XYZ	xyz(13.8945, 15.9951, 37.9451)
Luminance	0.1600 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2176A5 #A55021

analogous

#21A592 #2176A5 #2134A5

triadic

#2176A5 #A52176 #76A521

tetradic

#2176A5 #9221A5 #A55021 #34A521

square

#2176A5 #9221A5 #A55021 #34A521

split-complementary

#2176A5 #A52134 #A59221

monochromatic

#0D2D3F #175272 #2176A5 #2E9AD5 #61B2DF

Accessibility & contrast

On white

5.00

#2176A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#2176A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2176A5

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2176A5	#FFFFFF	#000000	##FFFFFF
##2176A5	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6076A7

Deuteranopia (green-blind)

#4E6AA4

Tritanopia (blue-blind)

#008286

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2176a5;
/* rgb */ color: rgb(33, 118, 165);
/* oklch */ color: oklch(53.9% 0.107 238.4);

Tailwind

colors: {
  custom: {
    50: '#729dc0',
    500: '#2176a5',
    950: '#000000',
  },
}

SCSS

$custom: #2176a5;
$custom-light: #729dc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2176a5",
  "rgb": {
    "r": 33,
    "g": 118,
    "b": 165
  },
  "hsl": {
    "h": 201.364,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.5389,
    "c": 0.1069,
    "h": 238.4
  },
  "luminance": 0.15997
}

Semantic roles & 50–950 ramp

primary

#2176A5

secondary

#C4825E

accent

#7B3EEA

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2176A5

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

Preview Lab → · Contrast checker → · Palette generator →