#25455D#25455D

#25455D is a dark, muted cyan. Relative luminance 0.054; OKLCH L 37.7% C 0.056 H 242.6°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX#25455D
RGBrgb(37, 69, 93)
HSLhsl(206, 43%, 25%)
HSVhsv(206, 60%, 36%)
CMYKcmyk(60.2%, 25.8%, 0%, 63.5%)
CIE-LABlab(27.95, -3.79, -17.78)
CIE-LCHlch(27.95, 18.18, 257.98°)
OKLaboklab(37.71% -0.0258 -0.0498)
OKLCHoklch(37.71% 0.056 242.6)
XYZxyz(4.8661, 5.4394, 11.1473)
Luminance0.0544 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#25455D #5D3D25
analogous
#255D59 #25455D #25295D
triadic
#25455D #5D2545 #455D25
tetradic
#25455D #59255D #5D3D25 #295D25
square
#25455D #59255D #5D3D25 #295D25
split-complementary
#25455D #5D2529 #5D5925
monochromatic
#091016 #142531 #25455D #366589 #4886B5

Accessibility & contrast

On white

10.06
#25455D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#25455D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25455D
10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##25455D#FFFFFF#000000##FFFFFF
##25455D1.0010.062.0910.06
#FFFFFF10.061.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B455E
Deuteranopia (green-blind)
#333F5D
Tritanopia (blue-blind)
#004B4D
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #25455d;
/* rgb */ color: rgb(37, 69, 93);
/* oklch */ color: oklch(37.7% 0.056 242.6);
Tailwind
colors: {
  custom: {
    50: '#65788b',
    500: '#25455d',
    950: '#000000',
  },
}
SCSS
$custom: #25455d;
$custom-light: #65788b;
$custom-dark: #000000;
JSON
{
  "hex": "#25455d",
  "rgb": {
    "r": 37,
    "g": 69,
    "b": 93
  },
  "hsl": {
    "h": 205.714,
    "s": 43.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.37711,
    "c": 0.05605,
    "h": 242.6
  },
  "luminance": 0.0544
}

Semantic roles & 50–950 ramp

primary
#25455D
secondary
#906A4D
accent
#8B55D3
background
#F6F7F8
surface
#EBEDF0
border
#C6C8CB
text
#06090C
muted
#7A7B7D

Preview Lab

Preview with #25455D

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

Preview Lab → · Contrast checker → · Palette generator →

#25455D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva