#397A5F#397A5F

#397A5F is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.9% C 0.080 H 164.1°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#397A5F
RGB	rgb(57, 122, 95)
HSL	hsl(155, 36%, 35%)
HSV	hsv(155, 53%, 48%)
CMYK	cmyk(53.3%, 0%, 22.1%, 52.2%)
CIE-LAB	lab(46.46, -27.73, 8.53)
CIE-LCH	lch(46.46, 29.01, 162.90°)
OKLab	oklab(52.86% -0.077 0.0219)
OKLCH	oklch(52.86% 0.08 164.1)
XYZ	xyz(10.7115, 15.6142, 13.2736)
Luminance	0.1562 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397A5F #7A3954

analogous

#397A3E #397A5F #39747A

triadic

#397A5F #5F397A #7A5F39

tetradic

#397A5F #3E397A #7A3954 #747A39

square

#397A5F #3E397A #7A3954 #747A39

split-complementary

#397A5F #7A3974 #7A3E39

monochromatic

#12271E #26503F #397A5F #4CA47F #71BD9D

Accessibility & contrast

On white

5.09

#397A5F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#397A5F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397A5F

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397A5F	#FFFFFF	#000000	##FFFFFF
##397A5F	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#78725E

Deuteranopia (green-blind)

#6E6B61

Tritanopia (blue-blind)

#227A72

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #397a5f;
/* rgb */ color: rgb(57, 122, 95);
/* oklch */ color: oklch(52.9% 0.080 164.1);

Tailwind

colors: {
  custom: {
    50: '#75a18c',
    500: '#397a5f',
    950: '#000000',
  },
}

SCSS

$custom: #397a5f;
$custom-light: #75a18c;
$custom-dark: #000000;

JSON

{
  "hex": "#397a5f",
  "rgb": {
    "r": 57,
    "g": 122,
    "b": 95
  },
  "hsl": {
    "h": 155.077,
    "s": 36.313,
    "l": 35.098
  },
  "oklch": {
    "l": 0.52862,
    "c": 0.08005,
    "h": 164.1
  },
  "luminance": 0.15615
}

Semantic roles & 50–950 ramp

primary

#397A5F

secondary

#A66982

accent

#5B8ACC

background

#F7F9F8

surface

#EDF2F0

border

#C8CCCB

text

#090F0C

muted

#7B7E7D

Preview Lab

Preview with #397A5F

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

Preview Lab → · Contrast checker → · Palette generator →