#2F89B1#2F89B1

#2F89B1 is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.5% C 0.103 H 231.6°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#2F89B1
RGB	rgb(47, 137, 177)
HSL	hsl(198, 58%, 44%)
HSV	hsv(198, 73%, 69%)
CMYK	cmyk(73.4%, 22.6%, 0%, 30.6%)
CIE-LAB	lab(53.67, -12.91, -28.65)
CIE-LCH	lch(53.67, 31.42, 245.74°)
OKLab	oklab(59.5% -0.0638 -0.0805)
OKLCH	oklch(59.5% 0.103 231.6)
XYZ	xyz(18.0506, 21.6679, 44.8174)
Luminance	0.2167 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F89B1 #B1572F

analogous

#2FB198 #2F89B1 #2F48B1

triadic

#2F89B1 #B12F89 #89B12F

tetradic

#2F89B1 #982FB1 #B1572F #48B12F

square

#2F89B1 #982FB1 #B1572F #48B12F

split-complementary

#2F89B1 #B12F48 #B1982F

monochromatic

#153E50 #226481 #2F89B1 #4DA8D0 #7EBFDD

Accessibility & contrast

On white

3.94

#2F89B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#2F89B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F89B1

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F89B1	#FFFFFF	#000000	##000000
##2F89B1	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7587B3

Deuteranopia (green-blind)

#637BB0

Tritanopia (blue-blind)

#009496

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #2f89b1;
/* rgb */ color: rgb(47, 137, 177);
/* oklch */ color: oklch(59.5% 0.103 231.6);

Tailwind

colors: {
  custom: {
    50: '#79abc8',
    500: '#2f89b1',
    950: '#000000',
  },
}

SCSS

$custom: #2f89b1;
$custom-light: #79abc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f89b1",
  "rgb": {
    "r": 47,
    "g": 137,
    "b": 177
  },
  "hsl": {
    "h": 198.462,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.59501,
    "c": 0.10274,
    "h": 231.6
  },
  "luminance": 0.2167
}

Semantic roles & 50–950 ramp

primary

#2F89B1

secondary

#C58F76

accent

#7647E1

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2F89B1

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

Preview Lab → · Contrast checker → · Palette generator →