#398B50#398B50

#398B50 is a mid, vivid green. Relative luminance 0.199; OKLCH L 57.1% C 0.121 H 150.1°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#398B50
RGB	rgb(57, 139, 80)
HSL	hsl(137, 42%, 38%)
HSV	hsv(137, 59%, 55%)
CMYK	cmyk(59%, 0%, 42.4%, 45.5%)
CIE-LAB	lab(51.74, -38.61, 24.27)
CIE-LCH	lch(51.74, 45.61, 147.85°)
OKLab	oklab(57.07% -0.1045 0.0601)
OKLCH	oklch(57.07% 0.121 150.1)
XYZ	xyz(12.3670, 19.9131, 10.7798)
Luminance	0.1991 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398B50 #8B3974

analogous

#4B8B39 #398B50 #398B79

triadic

#398B50 #50398B #8B5039

tetradic

#398B50 #394B8B #8B3974 #8B7939

square

#398B50 #394B8B #8B3974 #8B7939

split-complementary

#398B50 #79398B #8B394B

monochromatic

#15341E #276037 #398B50 #4CB569 #77C78E

Accessibility & contrast

On white

4.21

#398B50 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#398B50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398B50

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398B50	#FFFFFF	#000000	##000000
##398B50	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C804C

Deuteranopia (green-blind)

#817854

Tritanopia (blue-blind)

#23897C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #398b50;
/* rgb */ color: rgb(57, 139, 80);
/* oklch */ color: oklch(57.1% 0.121 150.1);

Tailwind

colors: {
  custom: {
    50: '#77ad82',
    500: '#398b50',
    950: '#000000',
  },
}

SCSS

$custom: #398b50;
$custom-light: #77ad82;
$custom-dark: #000000;

JSON

{
  "hex": "#398b50",
  "rgb": {
    "r": 57,
    "g": 139,
    "b": 80
  },
  "hsl": {
    "h": 136.829,
    "s": 41.837,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57073,
    "c": 0.12054,
    "h": 150.1
  },
  "luminance": 0.19914
}

Semantic roles & 50–950 ramp

primary

#398B50

secondary

#B06F9E

accent

#56AFD2

background

#F7FAF7

surface

#EEF4EE

border

#C9CEC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #398B50

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

Preview Lab → · Contrast checker → · Palette generator →