#3E738F#3E738F

#3E738F is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.1% C 0.072 H 233.4°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#3E738F
RGB	rgb(62, 115, 143)
HSL	hsl(201, 40%, 40%)
HSV	hsv(201, 57%, 56%)
CMYK	cmyk(56.6%, 19.6%, 0%, 43.9%)
CIE-LAB	lab(46.00, -9.14, -20.65)
CIE-LCH	lch(46.00, 22.58, 246.13°)
OKLab	oklab(53.06% -0.0427 -0.0575)
OKLCH	oklch(53.06% 0.072 233.4)
XYZ	xyz(13.0734, 15.2676, 28.2393)
Luminance	0.1527 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E738F #8F5A3E

analogous

#3E8F82 #3E738F #3E4A8F

triadic

#3E738F #8F3E73 #738F3E

tetradic

#3E738F #823E8F #8F5A3E #4A8F3E

square

#3E738F #823E8F #8F5A3E #4A8F3E

split-complementary

#3E738F #8F3E4A #8F823E

monochromatic

#192E3A #2B5164 #3E738F #5594B5 #80AFC8

Accessibility & contrast

On white

5.18

#3E738F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#3E738F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E738F

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E738F	#FFFFFF	#000000	##FFFFFF
##3E738F	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667290

Deuteranopia (green-blind)

#5A698F

Tritanopia (blue-blind)

#007B7C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3e738f;
/* rgb */ color: rgb(62, 115, 143);
/* oklch */ color: oklch(53.1% 0.072 233.4);

Tailwind

colors: {
  custom: {
    50: '#7a9bb0',
    500: '#3e738f',
    950: '#000000',
  },
}

SCSS

$custom: #3e738f;
$custom-light: #7a9bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e738f",
  "rgb": {
    "r": 62,
    "g": 115,
    "b": 143
  },
  "hsl": {
    "h": 200.741,
    "s": 39.512,
    "l": 40.196
  },
  "oklch": {
    "l": 0.5306,
    "c": 0.07168,
    "h": 233.4
  },
  "luminance": 0.15269
}

Semantic roles & 50–950 ramp

primary

#3E738F

secondary

#B28B77

accent

#8258CF

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0E10

muted

#7C7E7F

Preview Lab

Preview with #3E738F

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

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