#215C9D#215C9D

#215C9D is a mid, vivid cyan. Relative luminance 0.104; OKLCH L 47.1% C 0.121 H 253.6°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#215C9D
RGB	rgb(33, 92, 157)
HSL	hsl(211, 65%, 37%)
HSV	hsv(211, 79%, 62%)
CMYK	cmyk(79%, 41.4%, 0%, 38.4%)
CIE-LAB	lab(38.57, 4.99, -40.72)
CIE-LCH	lch(38.57, 41.03, 276.98°)
OKLab	oklab(47.14% -0.0342 -0.1164)
OKLCH	oklch(47.14% 0.121 253.6)
XYZ	xyz(10.5379, 10.4107, 33.3458)
Luminance	0.1041 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215C9D #9D6221

analogous

#219A9D #215C9D #24219D

triadic

#215C9D #9D215C #5C9D21

tetradic

#215C9D #9D219A #9D6221 #219D24

square

#215C9D #9D219A #9D6221 #219D24

split-complementary

#215C9D #9D2421 #9A9D21

monochromatic

#0C2138 #163E6A #215C9D #2C7AD0 #5C99DD

Accessibility & contrast

On white

6.81

#215C9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#215C9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215C9D

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215C9D	#FFFFFF	#000000	##FFFFFF
##215C9D	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C61A0

Deuteranopia (green-blind)

#28569C

Tritanopia (blue-blind)

#006B75

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #215c9d;
/* rgb */ color: rgb(33, 92, 157);
/* oklch */ color: oklch(47.1% 0.121 253.6);

Tailwind

colors: {
  custom: {
    50: '#7089ba',
    500: '#215c9d',
    950: '#000000',
  },
}

SCSS

$custom: #215c9d;
$custom-light: #7089ba;
$custom-dark: #000000;

JSON

{
  "hex": "#215c9d",
  "rgb": {
    "r": 33,
    "g": 92,
    "b": 157
  },
  "hsl": {
    "h": 211.452,
    "s": 65.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.47139,
    "c": 0.12134,
    "h": 253.6
  },
  "luminance": 0.10412
}

Semantic roles & 50–950 ramp

primary

#215C9D

secondary

#C18F59

accent

#9840E8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215C9D

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

Preview Lab → · Contrast checker → · Palette generator →