#043A30#043A30

#043A30 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.3% C 0.056 H 176.3°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#043A30
RGB	rgb(4, 58, 48)
HSL	hsl(169, 87%, 12%)
HSV	hsv(169, 93%, 23%)
CMYK	cmyk(93.1%, 0%, 17.2%, 77.3%)
CIE-LAB	lab(21.08, -19.59, 1.47)
CIE-LCH	lch(21.08, 19.64, 175.71°)
OKLab	oklab(31.26% -0.0557 0.0036)
OKLCH	oklch(31.26% 0.056 176.3)
XYZ	xyz(2.0963, 3.2651, 3.3155)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043A30 #3A040E

analogous

#043A15 #043A30 #04293A

triadic

#043A30 #30043A #3A3004

tetradic

#043A30 #15043A #3A040E #293A04

square

#043A30 #15043A #3A040E #293A04

split-complementary

#043A30 #3A0429 #3A1504

monochromatic

#021D18 #021D18 #043A30 #08735F #0CAD8F

Accessibility & contrast

On white

12.70

#043A30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#043A30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043A30

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043A30	#FFFFFF	#000000	##FFFFFF
##043A30	1.00	12.70	1.65	12.70
#FFFFFF	12.70	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373630

Deuteranopia (green-blind)

#303131

Tritanopia (blue-blind)

#003B37

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #043a30;
/* rgb */ color: rgb(4, 58, 48);
/* oklch */ color: oklch(31.3% 0.056 176.3);

Tailwind

colors: {
  custom: {
    50: '#507068',
    500: '#043a30',
    950: '#000000',
  },
}

SCSS

$custom: #043a30;
$custom-light: #507068;
$custom-dark: #000000;

JSON

{
  "hex": "#043a30",
  "rgb": {
    "r": 4,
    "g": 58,
    "b": 48
  },
  "hsl": {
    "h": 168.889,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.3126,
    "c": 0.05585,
    "h": 176.3
  },
  "luminance": 0.03265
}

Semantic roles & 50–950 ramp

primary

#043A30

secondary

#7C1E2F

accent

#2B52FD

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #043A30

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

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