#1F5A95#1F5A95

#1F5A95 is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 46.1% C 0.113 H 251.7°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#1F5A95
RGB	rgb(31, 90, 149)
HSL	hsl(210, 66%, 35%)
HSV	hsv(210, 79%, 58%)
CMYK	cmyk(79.2%, 39.6%, 0%, 41.6%)
CIE-LAB	lab(37.43, 2.90, -37.74)
CIE-LCH	lch(37.43, 37.85, 274.40°)
OKLab	oklab(46.08% -0.0355 -0.1077)
OKLCH	oklch(46.08% 0.113 251.7)
XYZ	xyz(9.6440, 9.7724, 29.8059)
Luminance	0.0977 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5A95 #955A1F

analogous

#1F9595 #1F5A95 #1F1F95

triadic

#1F5A95 #951F5A #5A951F

tetradic

#1F5A95 #951F95 #955A1F #1F951F

square

#1F5A95 #951F95 #955A1F #1F951F

split-complementary

#1F5A95 #951F1F #95951F

monochromatic

#0A1D30 #143B62 #1F5A95 #2A79C8 #5397DB

Accessibility & contrast

On white

7.11

#1F5A95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#1F5A95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5A95

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5A95	#FFFFFF	#000000	##FFFFFF
##1F5A95	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5E97

Deuteranopia (green-blind)

#2B5394

Tritanopia (blue-blind)

#006870

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1f5a95;
/* rgb */ color: rgb(31, 90, 149);
/* oklch */ color: oklch(46.1% 0.113 251.7);

Tailwind

colors: {
  custom: {
    50: '#6d88b4',
    500: '#1f5a95',
    950: '#000000',
  },
}

SCSS

$custom: #1f5a95;
$custom-light: #6d88b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5a95",
  "rgb": {
    "r": 31,
    "g": 90,
    "b": 149
  },
  "hsl": {
    "h": 210,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.46081,
    "c": 0.11341,
    "h": 251.7
  },
  "luminance": 0.09774
}

Semantic roles & 50–950 ramp

primary

#1F5A95

secondary

#BF8851

accent

#943FE9

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1F5A95

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

Preview Lab → · Contrast checker → · Palette generator →