#215C9C#215C9C

#215C9C is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 47.1% C 0.120 H 253.3°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#215C9C
RGB	rgb(33, 92, 156)
HSL	hsl(211, 65%, 37%)
HSV	hsv(211, 79%, 61%)
CMYK	cmyk(78.8%, 41%, 0%, 38.8%)
CIE-LAB	lab(38.51, 4.60, -40.22)
CIE-LCH	lch(38.51, 40.48, 276.52°)
OKLab	oklab(47.07% -0.0345 -0.1149)
OKLCH	oklch(47.07% 0.12 253.3)
XYZ	xyz(10.4528, 10.3767, 32.8980)
Luminance	0.1038 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215C9C #9C6121

analogous

#21999C #215C9C #24219C

triadic

#215C9C #9C215C #5C9C21

tetradic

#215C9C #9C2199 #9C6121 #219C24

square

#215C9C #9C2199 #9C6121 #219C24

split-complementary

#215C9C #9C2421 #999C21

monochromatic

#0C2037 #163E69 #215C9C #2C7ACF #5B99DC

Accessibility & contrast

On white

6.83

#215C9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#215C9C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215C9C

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215C9C	#FFFFFF	#000000	##FFFFFF
##215C9C	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D619F

Deuteranopia (green-blind)

#29569B

Tritanopia (blue-blind)

#006B74

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #215c9c;
/* rgb */ color: rgb(33, 92, 156);
/* oklch */ color: oklch(47.1% 0.120 253.3);

Tailwind

colors: {
  custom: {
    50: '#6f89b9',
    500: '#215c9c',
    950: '#000000',
  },
}

SCSS

$custom: #215c9c;
$custom-light: #6f89b9;
$custom-dark: #000000;

JSON

{
  "hex": "#215c9c",
  "rgb": {
    "r": 33,
    "g": 92,
    "b": 156
  },
  "hsl": {
    "h": 211.22,
    "s": 65.079,
    "l": 37.059
  },
  "oklch": {
    "l": 0.47073,
    "c": 0.11999,
    "h": 253.3
  },
  "luminance": 0.10378
}

Semantic roles & 50–950 ramp

primary

#215C9C

secondary

#C18F58

accent

#9740E8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #215C9C

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

Preview Lab → · Contrast checker → · Palette generator →