#449CDB
Closest named color: Chefchaouen Blue (#4895EF). oklch(66.7% 0.126 243.1), rgb(68, 156, 219).
Aa
Black text reads best on this color (7.02:1).
About this color
#449CDB is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.126 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.039 away. Black text reads best on it, at 7.02:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.02:1 |
| White text | 2.98:1 |
Values
| HEX | #449CDB |
| RGB | rgb(68, 156, 219) |
| HSL | hsl(205, 68%, 56%) |
| OKLCH | oklch(66.7% 0.126 243.1) |
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 #449CDB | 2.98:1 | Fails | Lc -61.6 | Content text, not long reading |
| Black text on #449CDB | 7.02:1 | AAA | Lc 47.8 | Large or bold text, headings |
| #449CDB text on white | 2.98:1 | Fails | Lc 56.2 | Large or bold text, headings |
| #449CDB text on black | 7.02:1 | AAA | Lc -45.5 | Large or bold text, headings |
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 500.
-
Step 50
50
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E0ECF5
oklch(93.7% 0.018 240)
-
Step 200
200
#C7DCEE
oklch(88.4% 0.034 244)
-
Step 300
300
#9FC6E6
oklch(80.9% 0.062 243.3)
-
Step 400
400
#67A8D9
oklch(70.7% 0.098 242.5)
-
Step 500
500 (this color)
#449CDB
oklch(66.7% 0.126 243.1)
-
Step 600
600
#007ABB
oklch(55.7% 0.134 242.9)
-
Step 700
700
#00669E
oklch(49% 0.119 243.2)
-
Step 800
800
#005483
oklch(42.8% 0.104 243)
-
Step 900
900
#0F4569
oklch(37.6% 0.082 243.4)
-
Step 950
950
#0C293E
oklch(27.1% 0.052 243.5)
#449CDB 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) | #7F9DDE | 0.059 |
| Deuteranopia (no green cones) | #6B8FDA | 0.046 |
| Tritanopia (no blue cones) | #00ABB2 | 0.089 |
| Achromatopsia (no color) | #959595 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #449CDB
#449CDB
oklch(66.7% 0.126 243.1)
- #CA8137
#CA8137
oklch(66.6% 0.126 62.7)
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 #449CDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.039
- Dark Sky Blue #448EE4 ΔE 0.044
- Cornflower Blue #6495ED ΔE 0.046
- Faded Blue #658CBB ΔE 0.059
- Soft Blue #6488EA ΔE 0.066
- Water Blue #0E87CC ΔE 0.070
- Dodger Blue #1E90FF ΔE 0.072
- Cool Blue #4984B8 ΔE 0.076
Use #449CDB 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.