#399FAF#399FAF

#399FAF is a light, moderate teal. Relative luminance 0.288; OKLCH L 65.1% C 0.095 H 209.8°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#399FAF
RGB	rgb(57, 159, 175)
HSL	hsl(188, 51%, 45%)
HSV	hsv(188, 67%, 69%)
CMYK	cmyk(67.4%, 9.1%, 0%, 31.4%)
CIE-LAB	lab(60.57, -23.88, -16.91)
CIE-LCH	lch(60.57, 29.26, 215.30°)
OKLab	oklab(65.08% -0.0821 -0.047)
OKLCH	oklch(65.08% 0.095 209.8)
XYZ	xyz(21.8201, 28.7588, 44.9502)
Luminance	0.2876 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399FAF #AF4939

analogous

#39AF84 #399FAF #3964AF

triadic

#399FAF #AF399F #9FAF39

tetradic

#399FAF #8439AF #AF4939 #64AF39

square

#399FAF #8439AF #AF4939 #64AF39

split-complementary

#399FAF #AF3964 #AF8439

monochromatic

#1B4B53 #2A7581 #399FAF #5BBBCA #8ACED9

Accessibility & contrast

On white

3.11

#399FAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#399FAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399FAF

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399FAF	#FFFFFF	#000000	##000000
##399FAF	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9199B0

Deuteranopia (green-blind)

#808DAF

Tritanopia (blue-blind)

#00A6A4

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #399faf;
/* rgb */ color: rgb(57, 159, 175);
/* oklch */ color: oklch(65.1% 0.095 209.8);

Tailwind

colors: {
  custom: {
    50: '#7fbbc6',
    500: '#399faf',
    950: '#000000',
  },
}

SCSS

$custom: #399faf;
$custom-light: #7fbbc6;
$custom-dark: #000000;

JSON

{
  "hex": "#399faf",
  "rgb": {
    "r": 57,
    "g": 159,
    "b": 175
  },
  "hsl": {
    "h": 188.136,
    "s": 50.862,
    "l": 45.49
  },
  "oklch": {
    "l": 0.65078,
    "c": 0.0946,
    "h": 209.8
  },
  "luminance": 0.28761
}

Semantic roles & 50–950 ramp

primary

#399FAF

secondary

#C38A81

accent

#614DDA

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #399FAF

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

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