#215BA0#215BA0

#215BA0 is a mid, vivid cyan. Relative luminance 0.103; OKLCH L 47.1% C 0.127 H 255.0°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#215BA0
RGB	rgb(33, 91, 160)
HSL	hsl(213, 66%, 38%)
HSV	hsv(213, 79%, 63%)
CMYK	cmyk(79.4%, 43.1%, 0%, 37.3%)
CIE-LAB	lab(38.45, 6.81, -42.71)
CIE-LCH	lch(38.45, 43.25, 279.06°)
OKLab	oklab(47.1% -0.0327 -0.1223)
OKLCH	oklch(47.1% 0.127 255)
XYZ	xyz(10.7111, 10.3423, 34.6826)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215BA0 #A06621

analogous

#219BA0 #215BA0 #2621A0

triadic

#215BA0 #A0215B #5BA021

tetradic

#215BA0 #A0219B #A06621 #21A026

square

#215BA0 #A0219B #A06621 #21A026

split-complementary

#215BA0 #A02621 #9BA021

monochromatic

#0C213B #173E6D #215BA0 #2B78D3 #5E98DE

Accessibility & contrast

On white

6.84

#215BA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#215BA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215BA0

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215BA0	#FFFFFF	#000000	##FFFFFF
##215BA0	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3961A3

Deuteranopia (green-blind)

#21559F

Tritanopia (blue-blind)

#006B75

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #215ba0;
/* rgb */ color: rgb(33, 91, 160);
/* oklch */ color: oklch(47.1% 0.127 255.0);

Tailwind

colors: {
  custom: {
    50: '#7088bc',
    500: '#215ba0',
    950: '#000000',
  },
}

SCSS

$custom: #215ba0;
$custom-light: #7088bc;
$custom-dark: #000000;

JSON

{
  "hex": "#215ba0",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 160
  },
  "hsl": {
    "h": 212.598,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.47104,
    "c": 0.12655,
    "h": 255
  },
  "luminance": 0.10344
}

Semantic roles & 50–950 ramp

primary

#215BA0

secondary

#C2935B

accent

#9B3FE9

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215BA0

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

Preview Lab → · Contrast checker → · Palette generator →