#25688B#25688B

#25688B is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.1% C 0.087 H 235.4°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX#25688B
RGBrgb(37, 104, 139)
HSLhsl(201, 58%, 35%)
HSVhsv(201, 73%, 55%)
CMYKcmyk(73.4%, 25.2%, 0%, 45.5%)
CIE-LABlab(41.46, -8.76, -25.35)
CIE-LCHlch(41.46, 26.82, 250.94°)
OKLaboklab(49.14% -0.0492 -0.0714)
OKLCHoklch(49.14% 0.087 235.4)
XYZxyz(10.3716, 12.1569, 26.2210)
Luminance0.1216 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#25688B #8B4825
analogous
#258B7B #25688B #25358B
triadic
#25688B #8B2568 #688B25
tetradic
#25688B #7B258B #8B4825 #358B25
square
#25688B #7B258B #8B4825 #358B25
split-complementary
#25688B #8B2535 #8B7B25
monochromatic
#0B202A #18445B #25688B #328CBB #58A8D3

Accessibility & contrast

On white

6.12
#25688B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.43
#25688B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25688B
6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##25688B#FFFFFF#000000##FFFFFF
##25688B1.006.123.436.12
#FFFFFF6.121.0021.001.00
#0000003.4321.001.0021.00
##FFFFFF6.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#57678D
Deuteranopia (green-blind)
#495D8A
Tritanopia (blue-blind)
#007174
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #25688b;
/* rgb */ color: rgb(37, 104, 139);
/* oklch */ color: oklch(49.1% 0.087 235.4);
Tailwind
colors: {
  custom: {
    50: '#6e93ad',
    500: '#25688b',
    950: '#000000',
  },
}
SCSS
$custom: #25688b;
$custom-light: #6e93ad;
$custom-dark: #000000;
JSON
{
  "hex": "#25688b",
  "rgb": {
    "r": 37,
    "g": 104,
    "b": 139
  },
  "hsl": {
    "h": 200.588,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.49142,
    "c": 0.08665,
    "h": 235.4
  },
  "luminance": 0.12158
}

Semantic roles & 50–950 ramp

primary
#25688B
secondary
#B77655
accent
#7C47E1
background
#F7F9FA
surface
#EDF1F4
border
#C8CBCE
text
#080D10
muted
#7B7E7F

Preview Lab

Preview with #25688B

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

Preview Lab → · Contrast checker → · Palette generator →

#25688B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva