#277590#277590

#277590 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.7% C 0.085 H 225.2°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#277590
RGBrgb(39, 117, 144)
HSLhsl(195, 57%, 36%)
HSVhsv(195, 73%, 56%)
CMYKcmyk(72.9%, 18.8%, 0%, 43.5%)
CIE-LABlab(45.86, -14.22, -21.52)
CIE-LCHlch(45.86, 25.79, 236.55°)
OKLaboklab(52.74% -0.0599 -0.0602)
OKLCHoklch(52.74% 0.085 225.2)
XYZxyz(12.2300, 15.1661, 28.6629)
Luminance0.1517 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#277590 #904227
analogous
#279076 #277590 #274090
triadic
#277590 #902775 #759027
tetradic
#277590 #762790 #904227 #409027
square
#277590 #762790 #904227 #409027
split-complementary
#277590 #902740 #907627
monochromatic
#0D2730 #1A4E60 #277590 #349CC0 #5EB5D3

Accessibility & contrast

On white

5.21
#277590 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.03
#277590 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277590
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##277590#FFFFFF#000000##FFFFFF
##2775901.005.214.035.21
#FFFFFF5.211.0021.001.00
#0000004.0321.001.0021.00
##FFFFFF5.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#667391
Deuteranopia (green-blind)
#586890
Tritanopia (blue-blind)
#007D7E
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #277590;
/* rgb */ color: rgb(39, 117, 144);
/* oklch */ color: oklch(52.7% 0.085 225.2);
Tailwind
colors: {
  custom: {
    50: '#709cb0',
    500: '#277590',
    950: '#000000',
  },
}
SCSS
$custom: #277590;
$custom-light: #709cb0;
$custom-dark: #000000;
JSON
{
  "hex": "#277590",
  "rgb": {
    "r": 39,
    "g": 117,
    "b": 144
  },
  "hsl": {
    "h": 195.429,
    "s": 57.377,
    "l": 35.882
  },
  "oklch": {
    "l": 0.52739,
    "c": 0.08496,
    "h": 225.2
  },
  "luminance": 0.15168
}

Semantic roles & 50–950 ramp

primary
#277590
secondary
#B9725A
accent
#6F47E1
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #277590

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

Preview Lab → · Contrast checker → · Palette generator →

#277590 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva