#3A7EAA#3A7EAA

#3A7EAA is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.9% C 0.097 H 239.9°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3A7EAA
RGB	rgb(58, 126, 170)
HSL	hsl(204, 49%, 45%)
HSV	hsv(204, 66%, 67%)
CMYK	cmyk(65.9%, 25.9%, 0%, 33.3%)
CIE-LAB	lab(50.36, -7.34, -29.74)
CIE-LCH	lch(50.36, 30.63, 256.13°)
OKLab	oklab(56.86% -0.0484 -0.0836)
OKLCH	oklch(56.86% 0.097 239.9)
XYZ	xyz(16.4587, 18.7218, 40.7687)
Luminance	0.1872 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7EAA #AA663A

analogous

#3AAA9E #3A7EAA #3A46AA

triadic

#3A7EAA #AA3A7E #7EAA3A

tetradic

#3A7EAA #9E3AAA #AA663A #46AA3A

square

#3A7EAA #9E3AAA #AA663A #46AA3A

split-complementary

#3A7EAA #AA3A46 #AA9E3A

monochromatic

#1B3A4F #2A5C7C #3A7EAA #5A9CC7 #88B8D6

Accessibility & contrast

On white

4.43

#3A7EAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#3A7EAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7EAA

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7EAA	#FFFFFF	#000000	##000000
##3A7EAA	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7EAC

Deuteranopia (green-blind)

#5B73A9

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3a7eaa;
/* rgb */ color: rgb(58, 126, 170);
/* oklch */ color: oklch(56.9% 0.097 239.9);

Tailwind

colors: {
  custom: {
    50: '#7ca3c3',
    500: '#3a7eaa',
    950: '#000000',
  },
}

SCSS

$custom: #3a7eaa;
$custom-light: #7ca3c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7eaa",
  "rgb": {
    "r": 58,
    "g": 126,
    "b": 170
  },
  "hsl": {
    "h": 203.571,
    "s": 49.123,
    "l": 44.706
  },
  "oklch": {
    "l": 0.5686,
    "c": 0.09665,
    "h": 239.9
  },
  "luminance": 0.18724
}

Semantic roles & 50–950 ramp

primary

#3A7EAA

secondary

#C1997F

accent

#854FD9

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3A7EAA

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

Preview Lab → · Contrast checker → · Palette generator →