#398D4B#398D4B

#398D4B is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.5% C 0.128 H 148.1°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#398D4B
RGB	rgb(57, 141, 75)
HSL	hsl(133, 42%, 39%)
HSV	hsv(133, 60%, 55%)
CMYK	cmyk(59.6%, 0%, 46.8%, 44.7%)
CIE-LAB	lab(52.32, -40.32, 27.73)
CIE-LCH	lch(52.32, 48.94, 145.48°)
OKLab	oklab(57.52% -0.1091 0.0679)
OKLCH	oklch(57.52% 0.128 148.1)
XYZ	xyz(12.4814, 20.4265, 9.9402)
Luminance	0.2043 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398D4B #8D397B

analogous

#518D39 #398D4B #398D75

triadic

#398D4B #4B398D #8D4B39

tetradic

#398D4B #39518D #8D397B #8D7539

square

#398D4B #39518D #8D397B #8D7539

split-complementary

#398D4B #75398D #8D3951

monochromatic

#16361D #276134 #398D4B #4CB763 #78C889

Accessibility & contrast

On white

4.13

#398D4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#398D4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398D4B

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398D4B	#FFFFFF	#000000	##000000
##398D4B	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8146

Deuteranopia (green-blind)

#837A4F

Tritanopia (blue-blind)

#258A7D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #398d4b;
/* rgb */ color: rgb(57, 141, 75);
/* oklch */ color: oklch(57.5% 0.128 148.1);

Tailwind

colors: {
  custom: {
    50: '#78af7e',
    500: '#398d4b',
    950: '#000000',
  },
}

SCSS

$custom: #398d4b;
$custom-light: #78af7e;
$custom-dark: #000000;

JSON

{
  "hex": "#398d4b",
  "rgb": {
    "r": 57,
    "g": 141,
    "b": 75
  },
  "hsl": {
    "h": 132.857,
    "s": 42.424,
    "l": 38.824
  },
  "oklch": {
    "l": 0.57521,
    "c": 0.12848,
    "h": 148.1
  },
  "luminance": 0.20428
}

Semantic roles & 50–950 ramp

primary

#398D4B

secondary

#B270A4

accent

#56B8D2

background

#F7FAF7

surface

#EEF4EE

border

#C9CEC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #398D4B

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

Preview Lab → · Contrast checker → · Palette generator →