#398657#398657

#398657 is a mid, moderate green. Relative luminance 0.186; OKLCH L 55.9% C 0.106 H 154.2°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#398657
RGB	rgb(57, 134, 87)
HSL	hsl(143, 40%, 37%)
HSV	hsv(143, 57%, 53%)
CMYK	cmyk(57.5%, 0%, 35.1%, 47.5%)
CIE-LAB	lab(50.22, -35.09, 18.35)
CIE-LCH	lch(50.22, 39.60, 152.40°)
OKLab	oklab(55.87% -0.0954 0.0462)
OKLCH	oklch(55.87% 0.106 154.2)
XYZ	xyz(11.9318, 18.6071, 11.9777)
Luminance	0.1861 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398657 #863968

analogous

#418639 #398657 #39867E

triadic

#398657 #573986 #865739

tetradic

#398657 #394186 #863968 #867E39

square

#398657 #394186 #863968 #867E39

split-complementary

#398657 #7E3986 #863941

monochromatic

#14301F #275B3B #398657 #4BB173 #75C494

Accessibility & contrast

On white

4.45

#398657 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#398657 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398657

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398657	#FFFFFF	#000000	##000000
##398657	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867C54

Deuteranopia (green-blind)

#7B755A

Tritanopia (blue-blind)

#22857A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #398657;
/* rgb */ color: rgb(57, 134, 87);
/* oklch */ color: oklch(55.9% 0.106 154.2);

Tailwind

colors: {
  custom: {
    50: '#76aa86',
    500: '#398657',
    950: '#000000',
  },
}

SCSS

$custom: #398657;
$custom-light: #76aa86;
$custom-dark: #000000;

JSON

{
  "hex": "#398657",
  "rgb": {
    "r": 57,
    "g": 134,
    "b": 87
  },
  "hsl": {
    "h": 143.377,
    "s": 40.314,
    "l": 37.451
  },
  "oklch": {
    "l": 0.55873,
    "c": 0.10598,
    "h": 154.2
  },
  "luminance": 0.18608
}

Semantic roles & 50–950 ramp

primary

#398657

secondary

#AD6D94

accent

#58A1D0

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #398657

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

Preview Lab → · Contrast checker → · Palette generator →