#3174A3#3174A3

#3174A3 is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.8% C 0.100 H 242.5°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#3174A3
RGB	rgb(49, 116, 163)
HSL	hsl(205, 54%, 42%)
HSV	hsv(205, 70%, 64%)
CMYK	cmyk(69.9%, 28.8%, 0%, 36.1%)
CIE-LAB	lab(46.69, -5.42, -31.41)
CIE-LCH	lch(46.69, 31.87, 260.21°)
OKLab	oklab(53.76% -0.0461 -0.0887)
OKLCH	oklch(53.76% 0.1 242.5)
XYZ	xyz(14.1203, 15.7866, 36.9462)
Luminance	0.1579 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3174A3 #A36031

analogous

#31A399 #3174A3 #313BA3

triadic

#3174A3 #A33174 #74A331

tetradic

#3174A3 #9931A3 #A36031 #3BA331

square

#3174A3 #9931A3 #A36031 #3BA331

split-complementary

#3174A3 #A3313B #A39931

monochromatic

#153145 #235374 #3174A3 #4994C8 #78AFD6

Accessibility & contrast

On white

5.05

#3174A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#3174A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3174A3

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3174A3	#FFFFFF	#000000	##FFFFFF
##3174A3	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F75A5

Deuteranopia (green-blind)

#4F6AA2

Tritanopia (blue-blind)

#008084

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3174a3;
/* rgb */ color: rgb(49, 116, 163);
/* oklch */ color: oklch(53.8% 0.100 242.5);

Tailwind

colors: {
  custom: {
    50: '#779bbe',
    500: '#3174a3',
    950: '#000000',
  },
}

SCSS

$custom: #3174a3;
$custom-light: #779bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3174a3",
  "rgb": {
    "r": 49,
    "g": 116,
    "b": 163
  },
  "hsl": {
    "h": 204.737,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.53765,
    "c": 0.09993,
    "h": 242.5
  },
  "luminance": 0.15788
}

Semantic roles & 50–950 ramp

primary

#3174A3

secondary

#BF9171

accent

#874BDD

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3174A3

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

Preview Lab → · Contrast checker → · Palette generator →