#348AC9#348AC9

#348AC9 is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.1% C 0.125 H 244.4°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#348AC9
RGB	rgb(52, 138, 201)
HSL	hsl(205, 59%, 50%)
HSV	hsv(205, 74%, 79%)
CMYK	cmyk(74.1%, 31.3%, 0%, 21.2%)
CIE-LAB	lab(55.20, -4.41, -39.93)
CIE-LCH	lch(55.20, 40.17, 263.70°)
OKLab	oklab(61.11% -0.0542 -0.1132)
OKLCH	oklch(61.11% 0.125 244.4)
XYZ	xyz(21.0432, 23.1216, 58.6009)
Luminance	0.2312 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348AC9 #C97334

analogous

#34C9BD #348AC9 #3440C9

triadic

#348AC9 #C9348A #8AC934

tetradic

#348AC9 #BD34C9 #C97334 #40C934

square

#348AC9 #BD34C9 #C97334 #40C934

split-complementary

#348AC9 #C93440 #C9BD34

monochromatic

#1B4768 #276998 #348AC9 #63A6D7 #94C2E3

Accessibility & contrast

On white

3.73

#348AC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#348AC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348AC9

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348AC9	#FFFFFF	#000000	##000000
##348AC9	1.00	3.73	5.62	5.62
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D8CCC

Deuteranopia (green-blind)

#587EC8

Tritanopia (blue-blind)

#0099A0

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #348ac9;
/* rgb */ color: rgb(52, 138, 201);
/* oklch */ color: oklch(61.1% 0.125 244.4);

Tailwind

colors: {
  custom: {
    50: '#7fabd9',
    500: '#348ac9',
    950: '#000000',
  },
}

SCSS

$custom: #348ac9;
$custom-light: #7fabd9;
$custom-dark: #000000;

JSON

{
  "hex": "#348ac9",
  "rgb": {
    "r": 52,
    "g": 138,
    "b": 201
  },
  "hsl": {
    "h": 205.369,
    "s": 58.893,
    "l": 49.608
  },
  "oklch": {
    "l": 0.61108,
    "c": 0.12549,
    "h": 244.4
  },
  "luminance": 0.23124
}

Semantic roles & 50–950 ramp

primary

#348AC9

secondary

#CEA78A

accent

#8846E2

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #348AC9

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

Preview Lab → · Contrast checker → · Palette generator →