#2174A0#2174A0

#2174A0 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.1% C 0.103 H 237.1°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#2174A0
RGB	rgb(33, 116, 160)
HSL	hsl(201, 66%, 38%)
HSV	hsv(201, 79%, 63%)
CMYK	cmyk(79.4%, 27.5%, 0%, 37.3%)
CIE-LAB	lab(46.11, -8.69, -30.59)
CIE-LCH	lch(46.11, 31.80, 254.14°)
OKLab	oklab(53.13% -0.0559 -0.0864)
OKLCH	oklch(53.13% 0.103 237.1)
XYZ	xyz(13.2152, 15.3506, 35.5173)
Luminance	0.1535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2174A0 #A04D21

analogous

#21A08C #2174A0 #2135A0

triadic

#2174A0 #A02174 #74A021

tetradic

#2174A0 #8C21A0 #A04D21 #35A021

square

#2174A0 #8C21A0 #A04D21 #35A021

split-complementary

#2174A0 #A02135 #A08C21

monochromatic

#0C2A3B #174F6D #2174A0 #2B99D3 #5EB1DE

Accessibility & contrast

On white

5.16

#2174A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#2174A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2174A0

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2174A0	#FFFFFF	#000000	##FFFFFF
##2174A0	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F74A2

Deuteranopia (green-blind)

#4E689F

Tritanopia (blue-blind)

#007F83

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2174a0;
/* rgb */ color: rgb(33, 116, 160);
/* oklch */ color: oklch(53.1% 0.103 237.1);

Tailwind

colors: {
  custom: {
    50: '#719bbc',
    500: '#2174a0',
    950: '#000000',
  },
}

SCSS

$custom: #2174a0;
$custom-light: #719bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2174a0",
  "rgb": {
    "r": 33,
    "g": 116,
    "b": 160
  },
  "hsl": {
    "h": 200.787,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.53131,
    "c": 0.10291,
    "h": 237.1
  },
  "luminance": 0.15352
}

Semantic roles & 50–950 ramp

primary

#2174A0

secondary

#C27E5B

accent

#7A3FE9

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2174A0

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

Preview Lab → · Contrast checker → · Palette generator →