#043B30#043B30

#043B30 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.6% C 0.057 H 174.9°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#043B30
RGB	rgb(4, 59, 48)
HSL	hsl(168, 87%, 12%)
HSV	hsv(168, 93%, 23%)
CMYK	cmyk(93.2%, 0%, 18.6%, 76.9%)
CIE-LAB	lab(21.46, -20.11, 2.02)
CIE-LCH	lch(21.46, 20.21, 174.26°)
OKLab	oklab(31.57% -0.0569 0.005)
OKLCH	oklch(31.57% 0.057 174.9)
XYZ	xyz(2.1473, 3.3669, 3.3324)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043B30 #3B040F

analogous

#043B15 #043B30 #042B3B

triadic

#043B30 #30043B #3B3004

tetradic

#043B30 #15043B #3B040F #2B3B04

square

#043B30 #15043B #3B040F #2B3B04

split-complementary

#043B30 #3B042B #3B1504

monochromatic

#021D17 #021D17 #043B30 #08745F #0CAE8D

Accessibility & contrast

On white

12.55

#043B30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#043B30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043B30

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043B30	#FFFFFF	#000000	##FFFFFF
##043B30	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38362F

Deuteranopia (green-blind)

#323131

Tritanopia (blue-blind)

#003C38

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #043b30;
/* rgb */ color: rgb(4, 59, 48);
/* oklch */ color: oklch(31.6% 0.057 174.9);

Tailwind

colors: {
  custom: {
    50: '#507168',
    500: '#043b30',
    950: '#000000',
  },
}

SCSS

$custom: #043b30;
$custom-light: #507168;
$custom-dark: #000000;

JSON

{
  "hex": "#043b30",
  "rgb": {
    "r": 4,
    "g": 59,
    "b": 48
  },
  "hsl": {
    "h": 168,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31572,
    "c": 0.05713,
    "h": 174.9
  },
  "luminance": 0.03367
}

Semantic roles & 50–950 ramp

primary

#043B30

secondary

#7D1E31

accent

#2A55FD

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #043B30

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

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