#043B2E#043B2E

#043B2E is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.5% C 0.059 H 171.8°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#043B2E
RGB	rgb(4, 59, 46)
HSL	hsl(166, 87%, 12%)
HSV	hsv(166, 93%, 23%)
CMYK	cmyk(93.2%, 0%, 22%, 76.9%)
CIE-LAB	lab(21.40, -20.74, 3.28)
CIE-LCH	lch(21.40, 21.00, 171.02°)
OKLab	oklab(31.5% -0.0581 0.0083)
OKLCH	oklch(31.5% 0.059 171.8)
XYZ	xyz(2.1069, 3.3507, 3.1199)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043B2E #3B0411

analogous

#043B12 #043B2E #042D3B

triadic

#043B2E #2E043B #3B2E04

tetradic

#043B2E #12043B #3B0411 #2D3B04

square

#043B2E #12043B #3B0411 #2D3B04

split-complementary

#043B2E #3B042D #3B1204

monochromatic

#021D16 #021D16 #043B2E #08745B #0CAE87

Accessibility & contrast

On white

12.57

#043B2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#043B2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043B2E

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043B2E	#FFFFFF	#000000	##FFFFFF
##043B2E	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39362D

Deuteranopia (green-blind)

#32312F

Tritanopia (blue-blind)

#003C37

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #043b2e;
/* rgb */ color: rgb(4, 59, 46);
/* oklch */ color: oklch(31.5% 0.059 171.8);

Tailwind

colors: {
  custom: {
    50: '#507166',
    500: '#043b2e',
    950: '#000000',
  },
}

SCSS

$custom: #043b2e;
$custom-light: #507166;
$custom-dark: #000000;

JSON

{
  "hex": "#043b2e",
  "rgb": {
    "r": 4,
    "g": 59,
    "b": 46
  },
  "hsl": {
    "h": 165.818,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31503,
    "c": 0.05867,
    "h": 171.8
  },
  "luminance": 0.03351
}

Semantic roles & 50–950 ramp

primary

#043B2E

secondary

#7D1E34

accent

#2A5CFD

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020806

muted

#787B7A

Preview Lab

Preview with #043B2E

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

Preview Lab → · Contrast checker → · Palette generator →