#409B57#409B57

#409B57 is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.7% C 0.134 H 149.2°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#409B57
RGB	rgb(64, 155, 87)
HSL	hsl(135, 42%, 43%)
HSV	hsv(135, 59%, 61%)
CMYK	cmyk(58.7%, 0%, 43.9%, 39.2%)
CIE-LAB	lab(57.29, -42.41, 27.72)
CIE-LCH	lch(57.29, 50.66, 146.83°)
OKLab	oklab(61.73% -0.1147 0.0683)
OKLCH	oklch(61.73% 0.134 149.2)
XYZ	xyz(15.5549, 25.2194, 13.0631)
Luminance	0.2522 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409B57 #9B4084

analogous

#569B40 #409B57 #409B84

triadic

#409B57 #57409B #9B5740

tetradic

#409B57 #40569B #9B4084 #9B8440

square

#409B57 #40569B #9B4084 #9B8440

split-complementary

#409B57 #84409B #9B4056

monochromatic

#1C4426 #2E703F #409B57 #5CBC74 #88CE99

Accessibility & contrast

On white

3.47

#409B57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#409B57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409B57

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409B57	#FFFFFF	#000000	##000000
##409B57	1.00	3.47	6.04	6.04
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8F52

Deuteranopia (green-blind)

#90865B

Tritanopia (blue-blind)

#29988A

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #409b57;
/* rgb */ color: rgb(64, 155, 87);
/* oklch */ color: oklch(61.7% 0.134 149.2);

Tailwind

colors: {
  custom: {
    50: '#7db987',
    500: '#409b57',
    950: '#000000',
  },
}

SCSS

$custom: #409b57;
$custom-light: #7db987;
$custom-dark: #000000;

JSON

{
  "hex": "#409b57",
  "rgb": {
    "r": 64,
    "g": 155,
    "b": 87
  },
  "hsl": {
    "h": 135.165,
    "s": 41.553,
    "l": 42.941
  },
  "oklch": {
    "l": 0.61732,
    "c": 0.13353,
    "h": 149.2
  },
  "luminance": 0.25221
}

Semantic roles & 50–950 ramp

primary

#409B57

secondary

#B87EAA

accent

#56B2D1

background

#F8FBF8

surface

#EFF6EF

border

#CAD0CA

text

#0A110B

muted

#7C807C

Preview Lab

Preview with #409B57

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

Preview Lab → · Contrast checker → · Palette generator →