#215BAB#215BAB

#215BAB is a mid, vivid cyan. Relative luminance 0.107; OKLCH L 47.9% C 0.142 H 257.6°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#215BAB
RGB	rgb(33, 91, 171)
HSL	hsl(215, 68%, 40%)
HSV	hsv(215, 81%, 67%)
CMYK	cmyk(80.7%, 46.8%, 0%, 32.9%)
CIE-LAB	lab(39.15, 11.14, -48.13)
CIE-LCH	lch(39.15, 49.40, 283.03°)
OKLab	oklab(47.87% -0.0305 -0.1382)
OKLCH	oklch(47.87% 0.142 257.6)
XYZ	xyz(11.7163, 10.7444, 39.9766)
Luminance	0.1075 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215BAB #AB7121

analogous

#21A0AB #215BAB #2C21AB

triadic

#215BAB #AB215B #5BAB21

tetradic

#215BAB #AB21A0 #AB7121 #21AB2C

square

#215BAB #AB21A0 #AB7121 #21AB2C

split-complementary

#215BAB #AB2C21 #A0AB21

monochromatic

#0D2444 #174078 #215BAB #3277D7 #6599E1

Accessibility & contrast

On white

6.67

#215BAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#215BAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215BAB

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215BAB	#FFFFFF	#000000	##FFFFFF
##215BAB	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3063AE

Deuteranopia (green-blind)

#0956A9

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #215bab;
/* rgb */ color: rgb(33, 91, 171);
/* oklch */ color: oklch(47.9% 0.142 257.6);

Tailwind

colors: {
  custom: {
    50: '#7388c4',
    500: '#215bab',
    950: '#000000',
  },
}

SCSS

$custom: #215bab;
$custom-light: #7388c4;
$custom-dark: #000000;

JSON

{
  "hex": "#215bab",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 171
  },
  "hsl": {
    "h": 214.783,
    "s": 67.647,
    "l": 40
  },
  "oklch": {
    "l": 0.47868,
    "c": 0.14153,
    "h": 257.6
  },
  "luminance": 0.10746
}

Semantic roles & 50–950 ramp

primary

#215BAB

secondary

#C79C61

accent

#A23DEB

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #215BAB

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

Preview Lab → · Contrast checker → · Palette generator →