#215B4D#215B4D

#215B4D is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.9% C 0.065 H 174.5°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#215B4D
RGB	rgb(33, 91, 77)
HSL	hsl(166, 47%, 24%)
HSV	hsv(166, 64%, 36%)
CMYK	cmyk(63.7%, 0%, 15.4%, 64.3%)
CIE-LAB	lab(34.68, -22.67, 2.48)
CIE-LCH	lch(34.68, 22.80, 173.74°)
OKLab	oklab(42.88% -0.0645 0.0062)
OKLCH	oklch(42.88% 0.065 174.5)
XYZ	xyz(5.7072, 8.3408, 8.3289)
Luminance	0.0834 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215B4D #5B212F

analogous

#215B30 #215B4D #214C5B

triadic

#215B4D #4D215B #5B4D21

tetradic

#215B4D #30215B #5B212F #4C5B21

square

#215B4D #30215B #5B212F #4C5B21

split-complementary

#215B4D #5B214C #5B3021

monochromatic

#081613 #112E27 #215B4D #318873 #42B599

Accessibility & contrast

On white

7.87

#215B4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#215B4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215B4D

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215B4D	#FFFFFF	#000000	##FFFFFF
##215B4D	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58554C

Deuteranopia (green-blind)

#4F4F4E

Tritanopia (blue-blind)

#005C57

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #215b4d;
/* rgb */ color: rgb(33, 91, 77);
/* oklch */ color: oklch(42.9% 0.065 174.5);

Tailwind

colors: {
  custom: {
    50: '#638a7e',
    500: '#215b4d',
    950: '#000000',
  },
}

SCSS

$custom: #215b4d;
$custom-light: #638a7e;
$custom-dark: #000000;

JSON

{
  "hex": "#215b4d",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 77
  },
  "hsl": {
    "h": 165.517,
    "s": 46.774,
    "l": 24.314
  },
  "oklch": {
    "l": 0.42875,
    "c": 0.06482,
    "h": 174.5
  },
  "luminance": 0.08341
}

Semantic roles & 50–950 ramp

primary

#215B4D

secondary

#8F495A

accent

#5172D6

background

#F6F8F7

surface

#EBF0EE

border

#C6CBC9

text

#060B0A

muted

#7A7C7C

Preview Lab

Preview with #215B4D

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

Preview Lab → · Contrast checker → · Palette generator →