#2F7EB5#2F7EB5

#2F7EB5 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.1% C 0.114 H 243.1°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#2F7EB5
RGB	rgb(47, 126, 181)
HSL	hsl(205, 59%, 45%)
HSV	hsv(205, 74%, 71%)
CMYK	cmyk(74%, 30.4%, 0%, 29%)
CIE-LAB	lab(50.52, -5.19, -35.87)
CIE-LCH	lch(50.52, 36.24, 261.77°)
OKLab	oklab(57.06% -0.0516 -0.1015)
OKLCH	oklch(57.06% 0.114 243.1)
XYZ	xyz(16.9704, 18.8603, 46.4531)
Luminance	0.1886 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F7EB5 #B5662F

analogous

#2FB5A9 #2F7EB5 #2F3BB5

triadic

#2F7EB5 #B52F7E #7EB52F

tetradic

#2F7EB5 #A92FB5 #B5662F #3BB52F

square

#2F7EB5 #A92FB5 #B5662F #3BB52F

split-complementary

#2F7EB5 #B52F3B #B5A92F

monochromatic

#163A54 #225C84 #2F7EB5 #509CD1 #80B8DE

Accessibility & contrast

On white

4.40

#2F7EB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#2F7EB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F7EB5

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F7EB5	#FFFFFF	#000000	##000000
##2F7EB5	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#657FB7

Deuteranopia (green-blind)

#5273B4

Tritanopia (blue-blind)

#008B91

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2f7eb5;
/* rgb */ color: rgb(47, 126, 181);
/* oklch */ color: oklch(57.1% 0.114 243.1);

Tailwind

colors: {
  custom: {
    50: '#79a3cb',
    500: '#2f7eb5',
    950: '#000000',
  },
}

SCSS

$custom: #2f7eb5;
$custom-light: #79a3cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f7eb5",
  "rgb": {
    "r": 47,
    "g": 126,
    "b": 181
  },
  "hsl": {
    "h": 204.627,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.57059,
    "c": 0.11389,
    "h": 243.1
  },
  "luminance": 0.18862
}

Semantic roles & 50–950 ramp

primary

#2F7EB5

secondary

#C79979

accent

#8646E2

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2F7EB5

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

Preview Lab → · Contrast checker → · Palette generator →