#1D7497#1D7497

#1D7497 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.6% C 0.095 H 230.3°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#1D7497
RGB	rgb(29, 116, 151)
HSL	hsl(197, 68%, 35%)
HSV	hsv(197, 81%, 59%)
CMYK	cmyk(80.8%, 23.2%, 0%, 40.8%)
CIE-LAB	lab(45.61, -12.42, -26.07)
CIE-LCH	lch(45.61, 28.88, 244.51°)
OKLab	oklab(52.57% -0.0608 -0.0734)
OKLCH	oklch(52.57% 0.095 230.3)
XYZ	xyz(12.3357, 14.9848, 31.5144)
Luminance	0.1499 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7497 #97401D

analogous

#1D977D #1D7497 #1D3797

triadic

#1D7497 #971D74 #74971D

tetradic

#1D7497 #7D1D97 #97401D #37971D

square

#1D7497 #7D1D97 #97401D #37971D

split-complementary

#1D7497 #971D37 #977D1D

monochromatic

#092530 #134D64 #1D7497 #279BCA #51B5DE

Accessibility & contrast

On white

5.25

#1D7497 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#1D7497 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7497

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7497	#FFFFFF	#000000	##FFFFFF
##1D7497	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627299

Deuteranopia (green-blind)

#526796

Tritanopia (blue-blind)

#007E80

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1d7497;
/* rgb */ color: rgb(29, 116, 151);
/* oklch */ color: oklch(52.6% 0.095 230.3);

Tailwind

colors: {
  custom: {
    50: '#6e9cb5',
    500: '#1d7497',
    950: '#000000',
  },
}

SCSS

$custom: #1d7497;
$custom-light: #6e9cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7497",
  "rgb": {
    "r": 29,
    "g": 116,
    "b": 151
  },
  "hsl": {
    "h": 197.213,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.52574,
    "c": 0.09529,
    "h": 230.3
  },
  "luminance": 0.14986
}

Semantic roles & 50–950 ramp

primary

#1D7497

secondary

#C0704F

accent

#6F3DEB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1D7497

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

Preview Lab → · Contrast checker → · Palette generator →