#215B8F#215B8F

#215B8F is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 46.0% C 0.104 H 249.1°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#215B8F
RGB	rgb(33, 91, 143)
HSL	hsl(208, 63%, 35%)
HSV	hsv(208, 77%, 56%)
CMYK	cmyk(76.9%, 36.4%, 0%, 43.9%)
CIE-LAB	lab(37.46, 0.18, -34.07)
CIE-LCH	lch(37.46, 34.07, 270.30°)
OKLab	oklab(46.01% -0.0369 -0.0969)
OKLCH	oklch(46.01% 0.104 249.1)
XYZ	xyz(9.3243, 9.7876, 27.3790)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215B8F #8F5521

analogous

#218F8C #215B8F #21248F

triadic

#215B8F #8F215B #5B8F21

tetradic

#215B8F #8C218F #8F5521 #248F21

square

#215B8F #8C218F #8F5521 #248F21

split-complementary

#215B8F #8F2124 #8F8C21

monochromatic

#0A1C2C #163B5D #215B8F #2C7BC1 #5399D7

Accessibility & contrast

On white

7.10

#215B8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#215B8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215B8F

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215B8F	#FFFFFF	#000000	##FFFFFF
##215B8F	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435E91

Deuteranopia (green-blind)

#33548E

Tritanopia (blue-blind)

#00676E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #215b8f;
/* rgb */ color: rgb(33, 91, 143);
/* oklch */ color: oklch(46.0% 0.104 249.1);

Tailwind

colors: {
  custom: {
    50: '#6d89b0',
    500: '#215b8f',
    950: '#000000',
  },
}

SCSS

$custom: #215b8f;
$custom-light: #6d89b0;
$custom-dark: #000000;

JSON

{
  "hex": "#215b8f",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 143
  },
  "hsl": {
    "h": 208.364,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.46008,
    "c": 0.10371,
    "h": 249.1
  },
  "luminance": 0.09789
}

Semantic roles & 50–950 ramp

primary

#215B8F

secondary

#BB8351

accent

#8F42E6

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #215B8F

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

Preview Lab → · Contrast checker → · Palette generator →