#033B40#033B40

#033B40 is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.2% C 0.053 H 204.5°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#033B40
RGB	rgb(3, 59, 64)
HSL	hsl(185, 91%, 13%)
HSV	hsv(185, 95%, 25%)
CMYK	cmyk(95.3%, 7.8%, 0%, 74.9%)
CIE-LAB	lab(22.01, -14.60, -7.93)
CIE-LCH	lch(22.01, 16.61, 208.52°)
OKLab	oklab(32.2% -0.0485 -0.0221)
OKLCH	oklch(32.2% 0.053 204.5)
XYZ	xyz(2.5265, 3.5171, 5.3952)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#033B40 #400803

analogous

#034026 #033B40 #031C40

triadic

#033B40 #40033B #3B4003

tetradic

#033B40 #260340 #400803 #1C4003

square

#033B40 #260340 #400803 #1C4003

split-complementary

#033B40 #40031C #402603

monochromatic

#011B1D #011B1D #033B40 #06717A #08A7B5

Accessibility & contrast

On white

12.33

#033B40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#033B40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #033B40

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##033B40	#FFFFFF	#000000	##FFFFFF
##033B40	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353840

Deuteranopia (green-blind)

#2D3240

Tritanopia (blue-blind)

#003E3C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #033b40;
/* rgb */ color: rgb(3, 59, 64);
/* oklch */ color: oklch(32.2% 0.053 204.5);

Tailwind

colors: {
  custom: {
    50: '#527174',
    500: '#033b40',
    950: '#000000',
  },
}

SCSS

$custom: #033b40;
$custom-light: #527174;
$custom-dark: #000000;

JSON

{
  "hex": "#033b40",
  "rgb": {
    "r": 3,
    "g": 59,
    "b": 64
  },
  "hsl": {
    "h": 184.918,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.32203,
    "c": 0.05333,
    "h": 204.5
  },
  "luminance": 0.03517
}

Semantic roles & 50–950 ramp

primary

#033B40

secondary

#82251D

accent

#3A29FF

background

#F4F6F7

surface

#E8ECED

border

#C4C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #033B40

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

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