#2158A0#2158A0

#2158A0 is a mid, vivid cyan. Relative luminance 0.098; OKLCH L 46.4% C 0.130 H 256.6°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#2158A0
RGB	rgb(33, 88, 160)
HSL	hsl(214, 66%, 38%)
HSV	hsv(214, 79%, 63%)
CMYK	cmyk(79.4%, 45%, 0%, 37.3%)
CIE-LAB	lab(37.55, 8.77, -44.15)
CIE-LCH	lch(37.55, 45.01, 281.24°)
OKLab	oklab(46.41% -0.0301 -0.1265)
OKLCH	oklch(46.41% 0.13 256.6)
XYZ	xyz(10.4597, 9.8396, 34.5989)
Luminance	0.0984 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2158A0 #A06921

analogous

#2197A0 #2158A0 #2A21A0

triadic

#2158A0 #A02158 #58A021

tetradic

#2158A0 #A02197 #A06921 #21A02A

square

#2158A0 #A02197 #A06921 #21A02A

split-complementary

#2158A0 #A02A21 #97A021

monochromatic

#0C203B #173C6D #2158A0 #2B74D3 #5E95DE

Accessibility & contrast

On white

7.07

#2158A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#2158A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2158A0

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2158A0	#FFFFFF	#000000	##FFFFFF
##2158A0	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335FA3

Deuteranopia (green-blind)

#19539F

Tritanopia (blue-blind)

#006974

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2158a0;
/* rgb */ color: rgb(33, 88, 160);
/* oklch */ color: oklch(46.4% 0.130 256.6);

Tailwind

colors: {
  custom: {
    50: '#7086bc',
    500: '#2158a0',
    950: '#000000',
  },
}

SCSS

$custom: #2158a0;
$custom-light: #7086bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2158a0",
  "rgb": {
    "r": 33,
    "g": 88,
    "b": 160
  },
  "hsl": {
    "h": 214.016,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.46409,
    "c": 0.13006,
    "h": 256.6
  },
  "luminance": 0.09841
}

Semantic roles & 50–950 ramp

primary

#2158A0

secondary

#C2955B

accent

#9F3FE9

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2158A0

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

Preview Lab → · Contrast checker → · Palette generator →