#215B70#215B70

#215B70 is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.3% C 0.068 H 225.6°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#215B70
RGB	rgb(33, 91, 112)
HSL	hsl(196, 54%, 28%)
HSV	hsv(196, 71%, 44%)
CMYK	cmyk(70.5%, 18.7%, 0%, 56.1%)
CIE-LAB	lab(35.94, -11.40, -17.46)
CIE-LCH	lch(35.94, 20.85, 236.85°)
OKLab	oklab(44.3% -0.0478 -0.0488)
OKLCH	oklch(44.3% 0.068 225.6)
XYZ	xyz(7.2917, 8.9746, 16.6741)
Luminance	0.0897 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215B70 #703621

analogous

#21705D #215B70 #213370

triadic

#215B70 #70215B #5B7021

tetradic

#215B70 #5D2170 #703621 #337021

square

#215B70 #5D2170 #703621 #337021

split-complementary

#215B70 #702133 #705D21

monochromatic

#071318 #133541 #215B70 #2F819F #44A5C8

Accessibility & contrast

On white

7.51

#215B70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#215B70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215B70

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215B70	#FFFFFF	#000000	##FFFFFF
##215B70	1.00	7.51	2.79	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505971

Deuteranopia (green-blind)

#455170

Tritanopia (blue-blind)

#006162

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #215b70;
/* rgb */ color: rgb(33, 91, 112);
/* oklch */ color: oklch(44.3% 0.068 225.6);

Tailwind

colors: {
  custom: {
    50: '#678999',
    500: '#215b70',
    950: '#000000',
  },
}

SCSS

$custom: #215b70;
$custom-light: #678999;
$custom-dark: #000000;

JSON

{
  "hex": "#215b70",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 112
  },
  "hsl": {
    "h": 195.949,
    "s": 54.483,
    "l": 28.431
  },
  "oklch": {
    "l": 0.44301,
    "c": 0.06832,
    "h": 225.6
  },
  "luminance": 0.08975
}

Semantic roles & 50–950 ramp

primary

#215B70

secondary

#A46149

accent

#714ADE

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #215B70

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

Preview Lab → · Contrast checker → · Palette generator →