#399B74#399B74

#399B74 is a light, moderate teal. Relative luminance 0.256; OKLCH L 62.1% C 0.110 H 163.5°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#399B74
RGB	rgb(57, 155, 116)
HSL	hsl(156, 46%, 42%)
HSV	hsv(156, 63%, 61%)
CMYK	cmyk(63.2%, 0%, 25.2%, 39.2%)
CIE-LAB	lab(57.63, -38.11, 12.16)
CIE-LCH	lch(57.63, 40.00, 162.30°)
OKLab	oklab(62.13% -0.105 0.0311)
OKLCH	oklch(62.13% 0.11 163.5)
XYZ	xyz(16.5594, 25.5718, 20.5828)
Luminance	0.2557 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399B74 #9B3960

analogous

#399B43 #399B74 #39919B

triadic

#399B74 #74399B #9B7439

tetradic

#399B74 #43399B #9B3960 #919B39

square

#399B74 #43399B #9B3960 #919B39

split-complementary

#399B74 #9B3991 #9B4339

monochromatic

#184231 #296E53 #399B74 #52BF94 #7FD0AF

Accessibility & contrast

On white

3.43

#399B74 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#399B74 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399B74

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399B74	#FFFFFF	#000000	##000000
##399B74	1.00	3.43	6.11	6.11
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#989072

Deuteranopia (green-blind)

#8B8676

Tritanopia (blue-blind)

#009B90

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #399b74;
/* rgb */ color: rgb(57, 155, 116);
/* oklch */ color: oklch(62.1% 0.110 163.5);

Tailwind

colors: {
  custom: {
    50: '#7ab99c',
    500: '#399b74',
    950: '#000000',
  },
}

SCSS

$custom: #399b74;
$custom-light: #7ab99c;
$custom-dark: #000000;

JSON

{
  "hex": "#399b74",
  "rgb": {
    "r": 57,
    "g": 155,
    "b": 116
  },
  "hsl": {
    "h": 156.122,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.62132,
    "c": 0.10951,
    "h": 163.5
  },
  "luminance": 0.25574
}

Semantic roles & 50–950 ramp

primary

#399B74

secondary

#B97791

accent

#5286D6

background

#F7FBF9

surface

#EEF6F2

border

#C9D0CC

text

#0A110E

muted

#7C807E

Preview Lab

Preview with #399B74

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

Preview Lab → · Contrast checker → · Palette generator →