#2F507E#2F507E

#2F507E is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.9% C 0.086 H 257.0°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX#2F507E
RGBrgb(47, 80, 126)
HSLhsl(215, 46%, 34%)
HSVhsv(215, 63%, 49%)
CMYKcmyk(62.7%, 36.5%, 0%, 50.6%)
CIE-LABlab(33.66, 3.27, -29.63)
CIE-LCHlch(33.66, 29.81, 276.29°)
OKLaboklab(42.89% -0.0194 -0.0839)
OKLCHoklch(42.89% 0.086 257)
XYZxyz(7.8055, 7.8473, 20.8380)
Luminance0.0785 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2F507E #7E5D2F
analogous
#2F787E #2F507E #362F7E
triadic
#2F507E #7E2F50 #507E2F
tetradic
#2F507E #7E2F78 #7E5D2F #2F7E36
square
#2F507E #7E2F78 #7E5D2F #2F7E36
split-complementary
#2F507E #7E362F #787E2F
monochromatic
#0E1725 #1E3451 #2F507E #406CAB #638CC5

Accessibility & contrast

On white

8.17
#2F507E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#2F507E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F507E
8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2F507E#FFFFFF#000000##FFFFFF
##2F507E1.008.172.578.17
#FFFFFF8.171.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D5380
Deuteranopia (green-blind)
#324C7D
Tritanopia (blue-blind)
#005A61
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #2f507e;
/* rgb */ color: rgb(47, 80, 126);
/* oklch */ color: oklch(42.9% 0.086 257.0);
Tailwind
colors: {
  custom: {
    50: '#6f80a3',
    500: '#2f507e',
    950: '#000000',
  },
}
SCSS
$custom: #2f507e;
$custom-light: #6f80a3;
$custom-dark: #000000;
JSON
{
  "hex": "#2f507e",
  "rgb": {
    "r": 47,
    "g": 80,
    "b": 126
  },
  "hsl": {
    "h": 214.937,
    "s": 45.665,
    "l": 33.922
  },
  "oklch": {
    "l": 0.42886,
    "c": 0.08611,
    "h": 257
  },
  "luminance": 0.07848
}

Semantic roles & 50–950 ramp

primary
#2F507E
secondary
#AC8B5D
accent
#9F52D5
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080A0F
muted
#7B7C7F

Preview Lab

Preview with #2F507E

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

Preview Lab → · Contrast checker → · Palette generator →

#2F507E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva