#06403D#06403D

#06403D is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.7% C 0.055 H 189.4°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#06403D
RGB	rgb(6, 64, 61)
HSL	hsl(177, 83%, 14%)
HSV	hsv(177, 91%, 25%)
CMYK	cmyk(90.6%, 0%, 4.7%, 74.9%)
CIE-LAB	lab(23.81, -18.09, -3.22)
CIE-LCH	lch(23.81, 18.37, 190.08°)
OKLab	oklab(33.65% -0.0545 -0.009)
OKLCH	oklch(33.65% 0.055 189.4)
XYZ	xyz(2.7504, 4.0421, 5.0492)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06403D #400609

analogous

#064020 #06403D #062640

triadic

#06403D #3D0640 #403D06

tetradic

#06403D #200640 #400609 #264006

square

#06403D #200640 #400609 #264006

split-complementary

#06403D #400626 #402006

monochromatic

#031C1B #031C1B #06403D #0B7872 #10B0A8

Accessibility & contrast

On white

11.61

#06403D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#06403D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06403D

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06403D	#FFFFFF	#000000	##FFFFFF
##06403D	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3C3D

Deuteranopia (green-blind)

#34363D

Tritanopia (blue-blind)

#00423F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #06403d;
/* rgb */ color: rgb(6, 64, 61);
/* oklch */ color: oklch(33.7% 0.055 189.4);

Tailwind

colors: {
  custom: {
    50: '#537572',
    500: '#06403d',
    950: '#000000',
  },
}

SCSS

$custom: #06403d;
$custom-light: #537572;
$custom-dark: #000000;

JSON

{
  "hex": "#06403d",
  "rgb": {
    "r": 6,
    "g": 64,
    "b": 61
  },
  "hsl": {
    "h": 176.897,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.33651,
    "c": 0.05527,
    "h": 189.4
  },
  "luminance": 0.04042
}

Semantic roles & 50–950 ramp

primary

#06403D

secondary

#802227

accent

#2F39F9

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030808

muted

#787B7B

Preview Lab

Preview with #06403D

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

Preview Lab → · Contrast checker → · Palette generator →