#2A7ECA#2A7ECA

#2A7ECA is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.1% C 0.141 H 250.0°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#2A7ECA
RGB	rgb(42, 126, 202)
HSL	hsl(209, 66%, 48%)
HSV	hsv(209, 79%, 79%)
CMYK	cmyk(79.2%, 37.6%, 0%, 20.8%)
CIE-LAB	lab(51.47, 1.91, -46.41)
CIE-LCH	lch(51.47, 46.45, 272.36°)
OKLab	oklab(58.12% -0.0483 -0.1324)
OKLCH	oklch(58.12% 0.141 250)
XYZ	xyz(19.0723, 19.6759, 58.6583)
Luminance	0.1968 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7ECA #CA762A

analogous

#2ACAC6 #2A7ECA #2A2ECA

triadic

#2A7ECA #CA2A7E #7ECA2A

tetradic

#2A7ECA #C62ACA #CA762A #2ECA2A

square

#2A7ECA #C62ACA #CA762A #2ECA2A

split-complementary

#2A7ECA #CA2A2E #CAC62A

monochromatic

#153F65 #1F5E97 #2A7ECA #559CDC #88BAE6

Accessibility & contrast

On white

4.25

#2A7ECA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#2A7ECA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A7ECA

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7ECA	#FFFFFF	#000000	##000000
##2A7ECA	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A83CD

Deuteranopia (green-blind)

#4174C9

Tritanopia (blue-blind)

#00909A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2a7eca;
/* rgb */ color: rgb(42, 126, 202);
/* oklch */ color: oklch(58.1% 0.141 250.0);

Tailwind

colors: {
  custom: {
    50: '#7ca2da',
    500: '#2a7eca',
    950: '#000000',
  },
}

SCSS

$custom: #2a7eca;
$custom-light: #7ca2da;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7eca",
  "rgb": {
    "r": 42,
    "g": 126,
    "b": 202
  },
  "hsl": {
    "h": 208.5,
    "s": 65.574,
    "l": 47.843
  },
  "oklch": {
    "l": 0.58118,
    "c": 0.14092,
    "h": 250
  },
  "luminance": 0.19678
}

Semantic roles & 50–950 ramp

primary

#2A7ECA

secondary

#D0A680

accent

#903FE9

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0F15

muted

#7C7E83

Preview Lab

Preview with #2A7ECA

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

Preview Lab → · Contrast checker → · Palette generator →