#358FB1#358FB1

#358FB1 is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.1% C 0.098 H 227.0°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#358FB1
RGB	rgb(53, 143, 177)
HSL	hsl(196, 54%, 45%)
HSV	hsv(196, 70%, 69%)
CMYK	cmyk(70.1%, 19.2%, 0%, 30.6%)
CIE-LAB	lab(55.66, -15.38, -25.56)
CIE-LCH	lch(55.66, 29.83, 238.97°)
OKLab	oklab(61.13% -0.0668 -0.0716)
OKLCH	oklch(61.13% 0.098 227)
XYZ	xyz(19.2233, 23.5740, 45.1236)
Luminance	0.2358 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358FB1 #B15735

analogous

#35B195 #358FB1 #3551B1

triadic

#358FB1 #B1358F #8FB135

tetradic

#358FB1 #9535B1 #B15735 #51B135

square

#358FB1 #9535B1 #B15735 #51B135

split-complementary

#358FB1 #B13551 #B19535

monochromatic

#194353 #276982 #358FB1 #57ACCD #86C3DB

Accessibility & contrast

On white

3.67

#358FB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#358FB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358FB1

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358FB1	#FFFFFF	#000000	##000000
##358FB1	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8CB3

Deuteranopia (green-blind)

#6C80B1

Tritanopia (blue-blind)

#00999A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #358fb1;
/* rgb */ color: rgb(53, 143, 177);
/* oklch */ color: oklch(61.1% 0.098 227.0);

Tailwind

colors: {
  custom: {
    50: '#7cafc8',
    500: '#358fb1',
    950: '#000000',
  },
}

SCSS

$custom: #358fb1;
$custom-light: #7cafc8;
$custom-dark: #000000;

JSON

{
  "hex": "#358fb1",
  "rgb": {
    "r": 53,
    "g": 143,
    "b": 177
  },
  "hsl": {
    "h": 196.452,
    "s": 53.913,
    "l": 45.098
  },
  "oklch": {
    "l": 0.61132,
    "c": 0.09789,
    "h": 227
  },
  "luminance": 0.23576
}

Semantic roles & 50–950 ramp

primary

#358FB1

secondary

#C4917D

accent

#734BDD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #358FB1

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

Preview Lab → · Contrast checker → · Palette generator →