#358FB4#358FB4

#358FB4 is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.3% C 0.100 H 229.1°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#358FB4
RGB	rgb(53, 143, 180)
HSL	hsl(197, 55%, 46%)
HSV	hsv(197, 71%, 71%)
CMYK	cmyk(70.6%, 20.6%, 0%, 29.4%)
CIE-LAB	lab(55.78, -14.38, -27.08)
CIE-LCH	lch(55.78, 30.66, 242.04°)
OKLab	oklab(61.27% -0.0657 -0.0759)
OKLCH	oklch(61.27% 0.1 229.1)
XYZ	xyz(19.5256, 23.6949, 46.7157)
Luminance	0.2370 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358FB4 #B45A35

analogous

#35B499 #358FB4 #3550B4

triadic

#358FB4 #B4358F #8FB435

tetradic

#358FB4 #9935B4 #B45A35 #50B435

square

#358FB4 #9935B4 #B45A35 #50B435

split-complementary

#358FB4 #B43550 #B49935

monochromatic

#194455 #276985 #358FB4 #58ACCE #88C3DC

Accessibility & contrast

On white

3.66

#358FB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#358FB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358FB4

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358FB4	#FFFFFF	#000000	##000000
##358FB4	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8DB6

Deuteranopia (green-blind)

#6A80B3

Tritanopia (blue-blind)

#00999B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #358fb4;
/* rgb */ color: rgb(53, 143, 180);
/* oklch */ color: oklch(61.3% 0.100 229.1);

Tailwind

colors: {
  custom: {
    50: '#7cafca',
    500: '#358fb4',
    950: '#000000',
  },
}

SCSS

$custom: #358fb4;
$custom-light: #7cafca;
$custom-dark: #000000;

JSON

{
  "hex": "#358fb4",
  "rgb": {
    "r": 53,
    "g": 143,
    "b": 180
  },
  "hsl": {
    "h": 197.48,
    "s": 54.506,
    "l": 45.686
  },
  "oklch": {
    "l": 0.6127,
    "c": 0.10039,
    "h": 229.1
  },
  "luminance": 0.23697
}

Semantic roles & 50–950 ramp

primary

#358FB4

secondary

#C6947F

accent

#754ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #358FB4

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

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