#2B89BC#2B89BC

#2B89BC is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.9% C 0.115 H 237.4°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#2B89BC
RGB	rgb(43, 137, 188)
HSL	hsl(201, 63%, 45%)
HSV	hsv(201, 77%, 74%)
CMYK	cmyk(77.1%, 27.1%, 0%, 26.3%)
CIE-LAB	lab(54.06, -9.56, -34.34)
CIE-LCH	lch(54.06, 35.65, 254.44°)
OKLab	oklab(59.94% -0.0619 -0.097)
OKLCH	oklch(59.94% 0.115 237.4)
XYZ	xyz(19.0154, 22.0335, 50.8179)
Luminance	0.2204 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B89BC #BC5E2B

analogous

#2BBCA6 #2B89BC #2B41BC

triadic

#2B89BC #BC2B89 #89BC2B

tetradic

#2B89BC #A62BBC #BC5E2B #41BC2B

square

#2B89BC #A62BBC #BC5E2B #41BC2B

split-complementary

#2B89BC #BC2B41 #BCA62B

monochromatic

#144058 #20658A #2B89BC #4EA6D6 #80BFE2

Accessibility & contrast

On white

3.88

#2B89BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#2B89BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B89BC

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B89BC	#FFFFFF	#000000	##000000
##2B89BC	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7189BE

Deuteranopia (green-blind)

#5D7BBB

Tritanopia (blue-blind)

#00969B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #2b89bc;
/* rgb */ color: rgb(43, 137, 188);
/* oklch */ color: oklch(59.9% 0.115 237.4);

Tailwind

colors: {
  custom: {
    50: '#7aabd0',
    500: '#2b89bc',
    950: '#000000',
  },
}

SCSS

$custom: #2b89bc;
$custom-light: #7aabd0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b89bc",
  "rgb": {
    "r": 43,
    "g": 137,
    "b": 188
  },
  "hsl": {
    "h": 201.103,
    "s": 62.771,
    "l": 45.294
  },
  "oklch": {
    "l": 0.59944,
    "c": 0.11508,
    "h": 237.4
  },
  "luminance": 0.22036
}

Semantic roles & 50–950 ramp

primary

#2B89BC

secondary

#CB9578

accent

#7C42E6

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #2B89BC

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

Preview Lab → · Contrast checker → · Palette generator →