#25677B#25677B

#25677B is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.1% C 0.073 H 221.5°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX#25677B
RGBrgb(37, 103, 123)
HSLhsl(194, 54%, 31%)
HSVhsv(194, 70%, 48%)
CMYKcmyk(69.9%, 16.3%, 0%, 51.8%)
CIE-LABlab(40.45, -13.85, -17.26)
CIE-LCHlch(40.45, 22.13, 231.26°)
OKLaboklab(48.1% -0.0544 -0.0482)
OKLCHoklch(48.1% 0.073 221.5)
XYZxyz(9.1869, 11.5229, 20.4750)
Luminance0.1152 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#25677B #7B3925
analogous
#257B64 #25677B #253C7B
triadic
#25677B #7B2567 #677B25
tetradic
#25677B #64257B #7B3925 #3C7B25
square
#25677B #64257B #7B3925 #3C7B25
split-complementary
#25677B #7B253C #7B6425
monochromatic
#09181D #17404C #25677B #338EAA #50AECA

Accessibility & contrast

On white

6.35
#25677B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.30
#25677B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25677B
6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##25677B#FFFFFF#000000##FFFFFF
##25677B1.006.353.306.35
#FFFFFF6.351.0021.001.00
#0000003.3021.001.0021.00
##FFFFFF6.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B647C
Deuteranopia (green-blind)
#4F5B7B
Tritanopia (blue-blind)
#006D6D
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #25677b;
/* rgb */ color: rgb(37, 103, 123);
/* oklch */ color: oklch(48.1% 0.073 221.5);
Tailwind
colors: {
  custom: {
    50: '#6b92a1',
    500: '#25677b',
    950: '#000000',
  },
}
SCSS
$custom: #25677b;
$custom-light: #6b92a1;
$custom-dark: #000000;
JSON
{
  "hex": "#25677b",
  "rgb": {
    "r": 37,
    "g": 103,
    "b": 123
  },
  "hsl": {
    "h": 193.953,
    "s": 53.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.481,
    "c": 0.07263,
    "h": 221.5
  },
  "luminance": 0.11524
}

Semantic roles & 50–950 ramp

primary
#25677B
secondary
#AD654F
accent
#6D4BDD
background
#F6F9F9
surface
#ECF1F2
border
#C7CBCC
text
#070D0F
muted
#7A7E7E

Preview Lab

Preview with #25677B

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

Preview Lab → · Contrast checker → · Palette generator →

#25677B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva