#407D54#407D54

#407D54 is a mid, moderate green. Relative luminance 0.164; OKLCH L 53.7% C 0.091 H 152.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#407D54
RGB	rgb(64, 125, 84)
HSL	hsl(140, 32%, 37%)
HSV	hsv(140, 49%, 49%)
CMYK	cmyk(48.8%, 0%, 32.8%, 51%)
CIE-LAB	lab(47.49, -29.65, 16.41)
CIE-LCH	lch(47.49, 33.89, 151.04°)
OKLab	oklab(53.7% -0.0809 0.0414)
OKLCH	oklch(53.7% 0.091 152.9)
XYZ	xyz(11.0474, 16.3965, 10.9685)
Luminance	0.1640 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407D54 #7D4069

analogous

#4B7D40 #407D54 #407D73

triadic

#407D54 #54407D #7D5440

tetradic

#407D54 #404B7D #7D4069 #7D7340

square

#407D54 #404B7D #7D4069 #7D7340

split-complementary

#407D54 #73407D #7D404B

monochromatic

#172C1E #2B5539 #407D54 #55A56F #7CBC91

Accessibility & contrast

On white

4.91

#407D54 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#407D54 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407D54

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407D54	#FFFFFF	#000000	##FFFFFF
##407D54	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7451

Deuteranopia (green-blind)

#746E56

Tritanopia (blue-blind)

#337C72

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #407d54;
/* rgb */ color: rgb(64, 125, 84);
/* oklch */ color: oklch(53.7% 0.091 152.9);

Tailwind

colors: {
  custom: {
    50: '#79a384',
    500: '#407d54',
    950: '#000000',
  },
}

SCSS

$custom: #407d54;
$custom-light: #79a384;
$custom-dark: #000000;

JSON

{
  "hex": "#407d54",
  "rgb": {
    "r": 64,
    "g": 125,
    "b": 84
  },
  "hsl": {
    "h": 139.672,
    "s": 32.275,
    "l": 37.059
  },
  "oklch": {
    "l": 0.53697,
    "c": 0.09086,
    "h": 152.9
  },
  "luminance": 0.16397
}

Semantic roles & 50–950 ramp

primary

#407D54

secondary

#A67395

accent

#5FA6C8

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#090F0B

muted

#7B7F7C

Preview Lab

Preview with #407D54

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

Preview Lab → · Contrast checker → · Palette generator →