#2159A0#2159A0

#2159A0 is a mid, vivid cyan. Relative luminance 0.100; OKLCH L 46.6% C 0.129 H 256.1°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#2159A0
RGB	rgb(33, 89, 160)
HSL	hsl(214, 66%, 38%)
HSV	hsv(214, 79%, 63%)
CMYK	cmyk(79.4%, 44.4%, 0%, 37.3%)
CIE-LAB	lab(37.85, 8.12, -43.67)
CIE-LCH	lch(37.85, 44.42, 280.53°)
OKLab	oklab(46.64% -0.0309 -0.1251)
OKLCH	oklch(46.64% 0.129 256.1)
XYZ	xyz(10.5424, 10.0049, 34.6264)
Luminance	0.1001 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2159A0 #A06821

analogous

#2199A0 #2159A0 #2821A0

triadic

#2159A0 #A02159 #59A021

tetradic

#2159A0 #A02199 #A06821 #21A028

square

#2159A0 #A02199 #A06821 #21A028

split-complementary

#2159A0 #A02821 #99A021

monochromatic

#0C213B #173D6D #2159A0 #2B75D3 #5E96DE

Accessibility & contrast

On white

7.00

#2159A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#2159A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2159A0

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2159A0	#FFFFFF	#000000	##FFFFFF
##2159A0	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355FA3

Deuteranopia (green-blind)

#1C549F

Tritanopia (blue-blind)

#006A74

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2159a0;
/* rgb */ color: rgb(33, 89, 160);
/* oklch */ color: oklch(46.6% 0.129 256.1);

Tailwind

colors: {
  custom: {
    50: '#7087bc',
    500: '#2159a0',
    950: '#000000',
  },
}

SCSS

$custom: #2159a0;
$custom-light: #7087bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2159a0",
  "rgb": {
    "r": 33,
    "g": 89,
    "b": 160
  },
  "hsl": {
    "h": 213.543,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.4664,
    "c": 0.12888,
    "h": 256.1
  },
  "luminance": 0.10006
}

Semantic roles & 50–950 ramp

primary

#2159A0

secondary

#C2955B

accent

#9E3FE9

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2159A0

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

Preview Lab → · Contrast checker → · Palette generator →