#2F7BB5#2F7BB5

#2F7BB5 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.3% C 0.116 H 245.3°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#2F7BB5
RGB	rgb(47, 123, 181)
HSL	hsl(206, 59%, 45%)
HSV	hsv(206, 74%, 71%)
CMYK	cmyk(74%, 32%, 0%, 29%)
CIE-LAB	lab(49.62, -3.41, -37.28)
CIE-LCH	lch(49.62, 37.44, 264.77°)
OKLab	oklab(56.35% -0.0487 -0.1057)
OKLCH	oklch(56.35% 0.116 245.3)
XYZ	xyz(16.5925, 18.1046, 46.3272)
Luminance	0.1811 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F7BB5 #B5692F

analogous

#2FB5AC #2F7BB5 #2F38B5

triadic

#2F7BB5 #B52F7B #7BB52F

tetradic

#2F7BB5 #AC2FB5 #B5692F #38B52F

square

#2F7BB5 #AC2FB5 #B5692F #38B52F

split-complementary

#2F7BB5 #B52F38 #B5AC2F

monochromatic

#163954 #225A84 #2F7BB5 #5099D1 #80B6DE

Accessibility & contrast

On white

4.54

#2F7BB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#2F7BB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F7BB5

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F7BB5	#FFFFFF	#000000	##000000
##2F7BB5	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#607DB8

Deuteranopia (green-blind)

#4E70B4

Tritanopia (blue-blind)

#008990

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #2f7bb5;
/* rgb */ color: rgb(47, 123, 181);
/* oklch */ color: oklch(56.3% 0.116 245.3);

Tailwind

colors: {
  custom: {
    50: '#79a0cb',
    500: '#2f7bb5',
    950: '#000000',
  },
}

SCSS

$custom: #2f7bb5;
$custom-light: #79a0cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f7bb5",
  "rgb": {
    "r": 47,
    "g": 123,
    "b": 181
  },
  "hsl": {
    "h": 205.97,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56348,
    "c": 0.11637,
    "h": 245.3
  },
  "luminance": 0.18106
}

Semantic roles & 50–950 ramp

primary

#2F7BB5

secondary

#C79B79

accent

#8946E2

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2F7BB5

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

Preview Lab → · Contrast checker → · Palette generator →