#2875B2#2875B2

#2875B2 is a mid, vivid cyan. Relative luminance 0.164; OKLCH L 54.6% C 0.121 H 246.7°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#2875B2
RGB	rgb(40, 117, 178)
HSL	hsl(207, 63%, 43%)
HSV	hsv(207, 78%, 70%)
CMYK	cmyk(77.5%, 34.3%, 0%, 30.2%)
CIE-LAB	lab(47.48, -1.80, -38.94)
CIE-LCH	lch(47.48, 38.99, 267.35°)
OKLab	oklab(54.55% -0.0477 -0.1107)
OKLCH	oklch(54.55% 0.121 246.7)
XYZ	xyz(15.2692, 16.3862, 44.4690)
Luminance	0.1639 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2875B2 #B26528

analogous

#28B2AA #2875B2 #2830B2

triadic

#2875B2 #B22875 #75B228

tetradic

#2875B2 #AA28B2 #B26528 #30B228

square

#2875B2 #AA28B2 #B26528 #30B228

split-complementary

#2875B2 #B22830 #B2AA28

monochromatic

#12334E #1D5480 #2875B2 #4394D5 #75B0E0

Accessibility & contrast

On white

4.91

#2875B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#2875B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2875B2

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2875B2	#FFFFFF	#000000	##FFFFFF
##2875B2	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5978B5

Deuteranopia (green-blind)

#456BB1

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2875b2;
/* rgb */ color: rgb(40, 117, 178);
/* oklch */ color: oklch(54.6% 0.121 246.7);

Tailwind

colors: {
  custom: {
    50: '#769cc9',
    500: '#2875b2',
    950: '#000000',
  },
}

SCSS

$custom: #2875b2;
$custom-light: #769cc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2875b2",
  "rgb": {
    "r": 40,
    "g": 117,
    "b": 178
  },
  "hsl": {
    "h": 206.522,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.54553,
    "c": 0.12053,
    "h": 246.7
  },
  "luminance": 0.16388
}

Semantic roles & 50–950 ramp

primary

#2875B2

secondary

#C7966F

accent

#8A41E6

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2875B2

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

Preview Lab → · Contrast checker → · Palette generator →