#3E7DA5#3E7DA5

#3E7DA5 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.5% C 0.090 H 239.0°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#3E7DA5
RGB	rgb(62, 125, 165)
HSL	hsl(203, 45%, 45%)
HSV	hsv(203, 62%, 65%)
CMYK	cmyk(62.4%, 24.2%, 0%, 35.3%)
CIE-LAB	lab(49.99, -7.72, -27.41)
CIE-LCH	lch(49.99, 28.47, 254.28°)
OKLab	oklab(56.53% -0.0463 -0.0769)
OKLCH	oklch(56.53% 0.09 239)
XYZ	xyz(16.1092, 18.4064, 38.2939)
Luminance	0.1841 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7DA5 #A5663E

analogous

#3EA59A #3E7DA5 #3E4AA5

triadic

#3E7DA5 #A53E7D #7DA53E

tetradic

#3E7DA5 #9A3EA5 #A5663E #4AA53E

square

#3E7DA5 #9A3EA5 #A5663E #4AA53E

split-complementary

#3E7DA5 #A53E4A #A59A3E

monochromatic

#1D3A4C #2D5B79 #3E7DA5 #5E9BC2 #8AB7D3

Accessibility & contrast

On white

4.49

#3E7DA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#3E7DA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7DA5

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7DA5	#FFFFFF	#000000	##000000
##3E7DA5	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7DA7

Deuteranopia (green-blind)

#5D72A4

Tritanopia (blue-blind)

#00878B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3e7da5;
/* rgb */ color: rgb(62, 125, 165);
/* oklch */ color: oklch(56.5% 0.090 239.0);

Tailwind

colors: {
  custom: {
    50: '#7da2c0',
    500: '#3e7da5',
    950: '#000000',
  },
}

SCSS

$custom: #3e7da5;
$custom-light: #7da2c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7da5",
  "rgb": {
    "r": 62,
    "g": 125,
    "b": 165
  },
  "hsl": {
    "h": 203.301,
    "s": 45.374,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56531,
    "c": 0.08972,
    "h": 239
  },
  "luminance": 0.18408
}

Semantic roles & 50–950 ramp

primary

#3E7DA5

secondary

#BE9981

accent

#8553D5

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #3E7DA5

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

Preview Lab → · Contrast checker → · Palette generator →