#2158A7#2158A7

#2158A7 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 46.9% C 0.140 H 258.1°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#2158A7
RGB	rgb(33, 88, 167)
HSL	hsl(215, 67%, 39%)
HSV	hsv(215, 80%, 65%)
CMYK	cmyk(80.2%, 47.3%, 0%, 34.5%)
CIE-LAB	lab(38.01, 11.54, -47.59)
CIE-LCH	lch(38.01, 48.97, 283.62°)
OKLab	oklab(46.91% -0.0287 -0.1367)
OKLCH	oklch(46.91% 0.14 258.1)
XYZ	xyz(11.0894, 10.0915, 37.9151)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2158A7 #A77021

analogous

#219BA7 #2158A7 #2D21A7

triadic

#2158A7 #A72158 #58A721

tetradic

#2158A7 #A7219B #A77021 #21A72D

square

#2158A7 #A7219B #A77021 #21A72D

split-complementary

#2158A7 #A72D21 #9BA721

monochromatic

#0D2241 #173D74 #2158A7 #2F74D6 #6296E0

Accessibility & contrast

On white

6.96

#2158A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#2158A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2158A7

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2158A7	#FFFFFF	#000000	##FFFFFF
##2158A7	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D60AA

Deuteranopia (green-blind)

#0554A5

Tritanopia (blue-blind)

#006B77

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2158a7;
/* rgb */ color: rgb(33, 88, 167);
/* oklch */ color: oklch(46.9% 0.140 258.1);

Tailwind

colors: {
  custom: {
    50: '#7286c2',
    500: '#2158a7',
    950: '#000000',
  },
}

SCSS

$custom: #2158a7;
$custom-light: #7286c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2158a7",
  "rgb": {
    "r": 33,
    "g": 88,
    "b": 167
  },
  "hsl": {
    "h": 215.373,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.46905,
    "c": 0.13967,
    "h": 258.1
  },
  "luminance": 0.10093
}

Semantic roles & 50–950 ramp

primary

#2158A7

secondary

#C59B5F

accent

#A33EEA

background

#F7F8FC

surface

#EDEFF8

border

#C8CAD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2158A7

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

Preview Lab → · Contrast checker → · Palette generator →