#2877A2#2877A2

#2877A2 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.2% C 0.101 H 237.0°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#2877A2
RGB	rgb(40, 119, 162)
HSL	hsl(201, 60%, 40%)
HSV	hsv(201, 75%, 64%)
CMYK	cmyk(75.3%, 26.5%, 0%, 36.5%)
CIE-LAB	lab(47.30, -8.86, -29.89)
CIE-LCH	lch(47.30, 31.17, 253.49°)
OKLab	oklab(54.16% -0.0547 -0.0843)
OKLCH	oklch(54.16% 0.101 237)
XYZ	xyz(13.9909, 16.2518, 36.5750)
Luminance	0.1625 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2877A2 #A25328

analogous

#28A290 #2877A2 #283AA2

triadic

#2877A2 #A22877 #77A228

tetradic

#2877A2 #9028A2 #A25328 #3AA228

square

#2877A2 #9028A2 #A25328 #3AA228

split-complementary

#2877A2 #A2283A #A29028

monochromatic

#102F40 #1C5371 #2877A2 #399ACE #6AB3DA

Accessibility & contrast

On white

4.94

#2877A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#2877A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2877A2

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2877A2	#FFFFFF	#000000	##FFFFFF
##2877A2	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6277A4

Deuteranopia (green-blind)

#526BA1

Tritanopia (blue-blind)

#008286

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2877a2;
/* rgb */ color: rgb(40, 119, 162);
/* oklch */ color: oklch(54.2% 0.101 237.0);

Tailwind

colors: {
  custom: {
    50: '#739ebd',
    500: '#2877a2',
    950: '#000000',
  },
}

SCSS

$custom: #2877a2;
$custom-light: #739ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#2877a2",
  "rgb": {
    "r": 40,
    "g": 119,
    "b": 162
  },
  "hsl": {
    "h": 201.148,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.54158,
    "c": 0.10051,
    "h": 237
  },
  "luminance": 0.16253
}

Semantic roles & 50–950 ramp

primary

#2877A2

secondary

#C18565

accent

#7C44E4

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2877A2

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

Preview Lab → · Contrast checker → · Palette generator →