#406A51#406A51

#406A51 is a mid, moderate green. Relative luminance 0.120; OKLCH L 48.6% C 0.062 H 157.0°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#406A51
RGB	rgb(64, 106, 81)
HSL	hsl(144, 25%, 33%)
HSV	hsv(144, 40%, 42%)
CMYK	cmyk(39.6%, 0%, 23.6%, 58.4%)
CIE-LAB	lab(41.20, -20.77, 9.50)
CIE-LCH	lch(41.20, 22.84, 155.43°)
OKLab	oklab(48.57% -0.0573 0.0243)
OKLCH	oklch(48.57% 0.062 157)
XYZ	xyz(8.7530, 11.9916, 9.6364)
Luminance	0.1199 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406A51 #6A4059

analogous

#446A40 #406A51 #406A66

triadic

#406A51 #51406A #6A5140

tetradic

#406A51 #40446A #6A4059 #6A6640

square

#406A51 #40446A #6A4059 #6A6640

split-complementary

#406A51 #66406A #6A4044

monochromatic

#121E17 #294434 #406A51 #57906E #77AD8D

Accessibility & contrast

On white

6.18

#406A51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#406A51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406A51

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406A51	#FFFFFF	#000000	##FFFFFF
##406A51	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696450

Deuteranopia (green-blind)

#635F52

Tritanopia (blue-blind)

#376963

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #406a51;
/* rgb */ color: rgb(64, 106, 81);
/* oklch */ color: oklch(48.6% 0.062 157.0);

Tailwind

colors: {
  custom: {
    50: '#779581',
    500: '#406a51',
    950: '#000000',
  },
}

SCSS

$custom: #406a51;
$custom-light: #779581;
$custom-dark: #000000;

JSON

{
  "hex": "#406a51",
  "rgb": {
    "r": 64,
    "g": 106,
    "b": 81
  },
  "hsl": {
    "h": 144.286,
    "s": 24.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.48572,
    "c": 0.06229,
    "h": 157
  },
  "luminance": 0.11992
}

Semantic roles & 50–950 ramp

primary

#406A51

secondary

#986D87

accent

#679DC1

background

#F7F9F7

surface

#EDF1EE

border

#C8CBC9

text

#090D0A

muted

#7B7E7C

Preview Lab

Preview with #406A51

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

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