#2A7AAC#2A7AAC

#2A7AAC is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.5% C 0.109 H 240.6°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#2A7AAC
RGB	rgb(42, 122, 172)
HSL	hsl(203, 61%, 42%)
HSV	hsv(203, 76%, 67%)
CMYK	cmyk(75.6%, 29.1%, 0%, 32.5%)
CIE-LAB	lab(48.75, -6.74, -33.46)
CIE-LCH	lch(48.75, 34.13, 258.61°)
OKLab	oklab(55.47% -0.0533 -0.0946)
OKLCH	oklch(55.47% 0.109 240.6)
XYZ	xyz(15.3579, 17.3881, 41.5685)
Luminance	0.1739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7AAC #AC5C2A

analogous

#2AAC9D #2A7AAC #2A39AC

triadic

#2A7AAC #AC2A7A #7AAC2A

tetradic

#2A7AAC #9D2AAC #AC5C2A #39AC2A

square

#2A7AAC #9D2AAC #AC5C2A #39AC2A

split-complementary

#2A7AAC #AC2A39 #AC9D2A

monochromatic

#12344A #1E577B #2A7AAC #429AD1 #73B4DD

Accessibility & contrast

On white

4.69

#2A7AAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#2A7AAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A7AAC

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7AAC	#FFFFFF	#000000	##FFFFFF
##2A7AAC	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637BAE

Deuteranopia (green-blind)

#516EAB

Tritanopia (blue-blind)

#00868B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2a7aac;
/* rgb */ color: rgb(42, 122, 172);
/* oklch */ color: oklch(55.5% 0.109 240.6);

Tailwind

colors: {
  custom: {
    50: '#76a0c5',
    500: '#2a7aac',
    950: '#000000',
  },
}

SCSS

$custom: #2a7aac;
$custom-light: #76a0c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7aac",
  "rgb": {
    "r": 42,
    "g": 122,
    "b": 172
  },
  "hsl": {
    "h": 203.077,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.55472,
    "c": 0.10859,
    "h": 240.6
  },
  "luminance": 0.1739
}

Semantic roles & 50–950 ramp

primary

#2A7AAC

secondary

#C48F6D

accent

#8144E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2A7AAC

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

Preview Lab → · Contrast checker → · Palette generator →