#2176A0#2176A0

#2176A0 is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.6% C 0.102 H 235.3°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#2176A0
RGB	rgb(33, 118, 160)
HSL	hsl(200, 66%, 38%)
HSV	hsv(200, 79%, 63%)
CMYK	cmyk(79.4%, 26.2%, 0%, 37.3%)
CIE-LAB	lab(46.73, -9.86, -29.62)
CIE-LCH	lch(46.73, 31.21, 251.59°)
OKLab	oklab(53.63% -0.0578 -0.0836)
OKLCH	oklch(53.63% 0.102 235.3)
XYZ	xyz(13.4483, 15.8166, 35.5950)
Luminance	0.1582 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2176A0 #A04B21

analogous

#21A08B #2176A0 #2136A0

triadic

#2176A0 #A02176 #76A021

tetradic

#2176A0 #8B21A0 #A04B21 #36A021

square

#2176A0 #8B21A0 #A04B21 #36A021

split-complementary

#2176A0 #A02136 #A08B21

monochromatic

#0C2B3B #17516D #2176A0 #2B9BD3 #5EB3DE

Accessibility & contrast

On white

5.04

#2176A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#2176A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2176A0

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2176A0	#FFFFFF	#000000	##FFFFFF
##2176A0	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6275A2

Deuteranopia (green-blind)

#516A9F

Tritanopia (blue-blind)

#008184

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2176a0;
/* rgb */ color: rgb(33, 118, 160);
/* oklch */ color: oklch(53.6% 0.102 235.3);

Tailwind

colors: {
  custom: {
    50: '#719dbc',
    500: '#2176a0',
    950: '#000000',
  },
}

SCSS

$custom: #2176a0;
$custom-light: #719dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2176a0",
  "rgb": {
    "r": 33,
    "g": 118,
    "b": 160
  },
  "hsl": {
    "h": 199.843,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.53626,
    "c": 0.10162,
    "h": 235.3
  },
  "luminance": 0.15818
}

Semantic roles & 50–950 ramp

primary

#2176A0

secondary

#C27D5B

accent

#773FE9

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2176A0

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

Preview Lab → · Contrast checker → · Palette generator →