#406B57#406B57

#406B57 is a mid, muted teal. Relative luminance 0.123; OKLCH L 49.0% C 0.058 H 163.2°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#406B57
RGB	rgb(64, 107, 87)
HSL	hsl(152, 25%, 34%)
HSV	hsv(152, 40%, 42%)
CMYK	cmyk(40.2%, 0%, 18.7%, 58%)
CIE-LAB	lab(41.68, -19.94, 6.55)
CIE-LCH	lch(41.68, 20.99, 161.81°)
OKLab	oklab(49.01% -0.0557 0.0169)
OKLCH	oklch(49.01% 0.058 163.2)
XYZ	xyz(9.0917, 12.2929, 10.9087)
Luminance	0.1229 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406B57 #6B4054

analogous

#406B41 #406B57 #40696B

triadic

#406B57 #57406B #6B5740

tetradic

#406B57 #41406B #6B4054 #696B40

square

#406B57 #41406B #6B4054 #696B40

split-complementary

#406B57 #6B4069 #6B4140

monochromatic

#121E19 #294538 #406B57 #579176 #77AE95

Accessibility & contrast

On white

6.07

#406B57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#406B57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406B57

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406B57	#FFFFFF	#000000	##FFFFFF
##406B57	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6556

Deuteranopia (green-blind)

#636058

Tritanopia (blue-blind)

#356B65

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #406b57;
/* rgb */ color: rgb(64, 107, 87);
/* oklch */ color: oklch(49.0% 0.058 163.2);

Tailwind

colors: {
  custom: {
    50: '#779586',
    500: '#406b57',
    950: '#000000',
  },
}

SCSS

$custom: #406b57;
$custom-light: #779586;
$custom-dark: #000000;

JSON

{
  "hex": "#406b57",
  "rgb": {
    "r": 64,
    "g": 107,
    "b": 87
  },
  "hsl": {
    "h": 152.093,
    "s": 25.146,
    "l": 33.529
  },
  "oklch": {
    "l": 0.49005,
    "c": 0.05822,
    "h": 163.2
  },
  "luminance": 0.12293
}

Semantic roles & 50–950 ramp

primary

#406B57

secondary

#996E82

accent

#6691C2

background

#F7F9F8

surface

#EDF1EF

border

#C8CBCA

text

#090D0B

muted

#7B7E7C

Preview Lab

Preview with #406B57

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

Preview Lab → · Contrast checker → · Palette generator →