#398B4F#398B4F

#398B4F is a mid, vivid green. Relative luminance 0.199; OKLCH L 57.1% C 0.122 H 149.7°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#398B4F
RGB	rgb(57, 139, 79)
HSL	hsl(136, 42%, 38%)
HSV	hsv(136, 59%, 55%)
CMYK	cmyk(59%, 0%, 43.2%, 45.5%)
CIE-LAB	lab(51.72, -38.79, 24.80)
CIE-LCH	lch(51.72, 46.04, 147.41°)
OKLab	oklab(57.05% -0.105 0.0613)
OKLCH	oklch(57.05% 0.122 149.7)
XYZ	xyz(12.3304, 19.8985, 10.5866)
Luminance	0.1990 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398B4F #8B3975

analogous

#4C8B39 #398B4F #398B78

triadic

#398B4F #4F398B #8B4F39

tetradic

#398B4F #394C8B #8B3975 #8B7839

square

#398B4F #394C8B #8B3975 #8B7839

split-complementary

#398B4F #78398B #8B394C

monochromatic

#15341E #276036 #398B4F #4CB568 #77C78D

Accessibility & contrast

On white

4.22

#398B4F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#398B4F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398B4F

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398B4F	#FFFFFF	#000000	##000000
##398B4F	1.00	4.22	4.98	4.98
#FFFFFF	4.22	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)

#8C804B

Deuteranopia (green-blind)

#817853

Tritanopia (blue-blind)

#24897C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #398b4f;
/* rgb */ color: rgb(57, 139, 79);
/* oklch */ color: oklch(57.1% 0.122 149.7);

Tailwind

colors: {
  custom: {
    50: '#77ad81',
    500: '#398b4f',
    950: '#000000',
  },
}

SCSS

$custom: #398b4f;
$custom-light: #77ad81;
$custom-dark: #000000;

JSON

{
  "hex": "#398b4f",
  "rgb": {
    "r": 57,
    "g": 139,
    "b": 79
  },
  "hsl": {
    "h": 136.098,
    "s": 41.837,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57054,
    "c": 0.12155,
    "h": 149.7
  },
  "luminance": 0.199
}

Semantic roles & 50–950 ramp

primary

#398B4F

secondary

#B06F9F

accent

#56B1D2

background

#F7FAF7

surface

#EEF4EE

border

#C9CEC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #398B4F

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

Preview Lab → · Contrast checker → · Palette generator →