#033840#033840

#033840 is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.3% C 0.053 H 210.7°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#033840
RGB	rgb(3, 56, 64)
HSL	hsl(188, 91%, 13%)
HSV	hsv(188, 95%, 25%)
CMYK	cmyk(95.3%, 12.5%, 0%, 74.9%)
CIE-LAB	lab(20.90, -12.82, -9.62)
CIE-LCH	lch(20.90, 16.03, 216.89°)
OKLab	oklab(31.3% -0.0451 -0.0268)
OKLCH	oklch(31.3% 0.053 210.7)
XYZ	xyz(2.3767, 3.2176, 5.3453)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#033840 #400B03

analogous

#034029 #033840 #031940

triadic

#033840 #400338 #384003

tetradic

#033840 #290340 #400B03 #194003

square

#033840 #290340 #400B03 #194003

split-complementary

#033840 #400319 #402903

monochromatic

#011A1D #011A1D #033840 #066B7A #089EB5

Accessibility & contrast

On white

12.78

#033840 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#033840 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #033840

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##033840	#FFFFFF	#000000	##FFFFFF
##033840	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313640

Deuteranopia (green-blind)

#2A3040

Tritanopia (blue-blind)

#003B3A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #033840;
/* rgb */ color: rgb(3, 56, 64);
/* oklch */ color: oklch(31.3% 0.053 210.7);

Tailwind

colors: {
  custom: {
    50: '#516e74',
    500: '#033840',
    950: '#000000',
  },
}

SCSS

$custom: #033840;
$custom-light: #516e74;
$custom-dark: #000000;

JSON

{
  "hex": "#033840",
  "rgb": {
    "r": 3,
    "g": 56,
    "b": 64
  },
  "hsl": {
    "h": 187.869,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.31303,
    "c": 0.05253,
    "h": 210.7
  },
  "luminance": 0.03218
}

Semantic roles & 50–950 ramp

primary

#033840

secondary

#822A1D

accent

#4529FF

background

#F4F6F7

surface

#E7ECED

border

#C3C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #033840

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

Preview Lab → · Contrast checker → · Palette generator →