#357E8A#357E8A

#357E8A is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.2% C 0.074 H 209.9°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#357E8A
RGB	rgb(53, 126, 138)
HSL	hsl(188, 45%, 37%)
HSV	hsv(188, 62%, 54%)
CMYK	cmyk(61.6%, 8.7%, 0%, 45.9%)
CIE-LAB	lab(48.90, -18.77, -13.30)
CIE-LCH	lch(48.90, 23.00, 215.33°)
OKLab	oklab(55.22% -0.0641 -0.0369)
OKLCH	oklch(55.22% 0.074 209.9)
XYZ	xyz(13.5146, 17.5122, 26.7078)
Luminance	0.1751 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357E8A #8A4135

analogous

#358A6C #357E8A #35538A

triadic

#357E8A #8A357E #7E8A35

tetradic

#357E8A #6C358A #8A4135 #538A35

square

#357E8A #6C358A #8A4135 #538A35

split-complementary

#357E8A #8A3553 #8A6C35

monochromatic

#132D32 #24565E #357E8A #46A6B6 #71BCC8

Accessibility & contrast

On white

4.66

#357E8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#357E8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #357E8A

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357E8A	#FFFFFF	#000000	##FFFFFF
##357E8A	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737A8B

Deuteranopia (green-blind)

#67708A

Tritanopia (blue-blind)

#008482

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #357e8a;
/* rgb */ color: rgb(53, 126, 138);
/* oklch */ color: oklch(55.2% 0.074 209.9);

Tailwind

colors: {
  custom: {
    50: '#76a3ac',
    500: '#357e8a',
    950: '#000000',
  },
}

SCSS

$custom: #357e8a;
$custom-light: #76a3ac;
$custom-dark: #000000;

JSON

{
  "hex": "#357e8a",
  "rgb": {
    "r": 53,
    "g": 126,
    "b": 138
  },
  "hsl": {
    "h": 188.471,
    "s": 44.503,
    "l": 37.451
  },
  "oklch": {
    "l": 0.55219,
    "c": 0.07398,
    "h": 209.9
  },
  "luminance": 0.17514
}

Semantic roles & 50–950 ramp

primary

#357E8A

secondary

#B1746A

accent

#6654D4

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #357E8A

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

Preview Lab → · Contrast checker → · Palette generator →