#192FCD
Closest named color: Blue Blue (#2242C7). oklch(42.7% 0.237 266.6), rgb(25, 47, 205).
Aa
White text reads best on this color (9.01:1).
About this color
#192FCD is a dark, vivid blue. In OKLCH its lightness is 43%, its chroma 0.237 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.038 away. White text reads best on it, at 9.01:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | vivid (0.237) |
| Temperature | cool |
| Nearest name | Blue Blue (#2242C7) |
| Black text | 2.32:1 |
| White text | 9.01:1 |
Values
| HEX | #192FCD |
| RGB | rgb(25, 47, 205) |
| HSL | hsl(233, 78%, 45%) |
| OKLCH | oklch(42.7% 0.237 266.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #192FCD | 9.01:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #192FCD | 2.32:1 | Fails | Lc 14.7 | Not readable |
| #192FCD text on white | 9.01:1 | AAA | Lc 89.3 | Fine for body text |
| #192FCD text on black | 2.32:1 | Fails | Lc -13.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E1EAFF
oklch(93.7% 0.03 267.2)
-
Step 200
200
#C8D9FF
oklch(88.5% 0.056 266.2)
-
Step 300
300
#A4BFFF
oklch(80.8% 0.096 266.6)
-
Step 400
400
#759BFF
oklch(70.6% 0.153 266.8)
-
Step 500
500
#537EFF
oklch(63.1% 0.197 266.8)
-
Step 600
600
#335DFF
oklch(55.7% 0.244 266.6)
-
Step 700
700
#2034FE
oklch(49% 0.285 266.7)
-
Step 800
800 (this color)
#192FCD
oklch(42.7% 0.237 266.6)
-
Step 900
900
#172FA1
oklch(37.7% 0.184 266.7)
-
Step 950
950
#0D1E5E
oklch(27.1% 0.116 266.6)
#192FCD with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #0052D1 | 0.069 |
| Deuteranopia (no green cones) | #0040CA | 0.029 |
| Tritanopia (no blue cones) | #00607D | 0.180 |
| Achromatopsia (no color) | #494949 | 0.238 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #192FCD
#192FCD
oklch(42.7% 0.237 266.6)
- #644B00
#644B00
oklch(42.8% 0.087 86.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #192FCD, closest first.
No curated palette has a color within ΔE 0.04 of #192FCD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Blue #2242C7 ΔE 0.038
- Ultramarine Blue #1805DB ΔE 0.041
- True Blue #010FCC ΔE 0.045
- Majorelle Blue #3F37C9 ΔE 0.049
- Pure Blue #0203E2 ΔE 0.051
- Medium Blue #0000CD ΔE 0.053
- Sapphire #2138AB ΔE 0.056
- Indigo Blue #3A18B1 ΔE 0.068
Use #192FCD in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.