#2A739C#2A739C

#2A739C is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.9% C 0.096 H 237.4°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#2A739C
RGB	rgb(42, 115, 156)
HSL	hsl(202, 58%, 39%)
HSV	hsv(202, 73%, 61%)
CMYK	cmyk(73.1%, 26.3%, 0%, 38.8%)
CIE-LAB	lab(45.84, -8.39, -28.64)
CIE-LCH	lch(45.84, 29.84, 253.66°)
OKLab	oklab(52.92% -0.0517 -0.0807)
OKLCH	oklch(52.92% 0.096 237.4)
XYZ	xyz(13.0840, 15.1525, 33.6812)
Luminance	0.1515 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A739C #9C532A

analogous

#2A9C8C #2A739C #2A3A9C

triadic

#2A739C #9C2A73 #739C2A

tetradic

#2A739C #8C2A9C #9C532A #3A9C2A

square

#2A739C #8C2A9C #9C532A #3A9C2A

split-complementary

#2A739C #9C2A3A #9C8C2A

monochromatic

#102C3C #1D4F6C #2A739C #3996CA #6AB0D7

Accessibility & contrast

On white

5.21

#2A739C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#2A739C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A739C

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A739C	#FFFFFF	#000000	##FFFFFF
##2A739C	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60739E

Deuteranopia (green-blind)

#50689B

Tritanopia (blue-blind)

#007D81

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2a739c;
/* rgb */ color: rgb(42, 115, 156);
/* oklch */ color: oklch(52.9% 0.096 237.4);

Tailwind

colors: {
  custom: {
    50: '#739bb9',
    500: '#2a739c',
    950: '#000000',
  },
}

SCSS

$custom: #2a739c;
$custom-light: #739bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a739c",
  "rgb": {
    "r": 42,
    "g": 115,
    "b": 156
  },
  "hsl": {
    "h": 201.579,
    "s": 57.576,
    "l": 38.824
  },
  "oklch": {
    "l": 0.52921,
    "c": 0.09584,
    "h": 237.4
  },
  "luminance": 0.15154
}

Semantic roles & 50–950 ramp

primary

#2A739C

secondary

#BD8465

accent

#7E47E1

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2A739C

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

Preview Lab → · Contrast checker → · Palette generator →