#2892DA
Closest named color: Dark Sky Blue (#448EE4). oklch(63.6% 0.142 244.1), rgb(40, 146, 218).
Aa
Black text reads best on this color (6.21:1).
About this color
#2892DA is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.142 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.026 away. Black text reads best on it, at 6.21:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.21:1 |
| White text | 3.37:1 |
Values
| HEX | #2892DA |
| RGB | rgb(40, 146, 218) |
| HSL | hsl(204, 71%, 51%) |
| OKLCH | oklch(63.6% 0.142 244.1) |
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 #2892DA | 3.37:1 | AA large text | Lc -66.3 | Content text, not long reading |
| Black text on #2892DA | 6.21:1 | AA | Lc 43.3 | Non-text elements, placeholder text |
| #2892DA text on white | 3.37:1 | AA large text | Lc 60.8 | Content text, not long reading |
| #2892DA text on black | 6.21:1 | AA | Lc -40.9 | Non-text elements, placeholder text |
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
#F0F6FB
oklch(97% 0.009 242.8)
-
Step 100
100
#DFECF7
oklch(93.7% 0.02 243.4)
-
Step 200
200
#C4DDF1
oklch(88.5% 0.038 242.2)
-
Step 300
300
#9BC6EB
oklch(80.9% 0.07 244.8)
-
Step 400
400
#5FA8E1
oklch(70.7% 0.111 243.9)
-
Step 500
500 (this color)
#2892DA
oklch(63.6% 0.142 244.1)
-
Step 600
600
#0079BD
oklch(55.5% 0.138 244.2)
-
Step 700
700
#0066A0
oklch(49.2% 0.121 244)
-
Step 800
800
#005384
oklch(42.6% 0.106 244.3)
-
Step 900
900
#01456F
oklch(37.7% 0.093 244.5)
-
Step 950
950
#072941
oklch(27.1% 0.059 244.2)
#2892DA 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) | #7094DD | 0.061 |
| Deuteranopia (no green cones) | #5784D9 | 0.046 |
| Tritanopia (no blue cones) | #00A4AC | 0.099 |
| Achromatopsia (no color) | #8C8C8C | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2892DA
#2892DA
oklch(63.6% 0.142 244.1)
- #C57507
#C57507
oklch(63.6% 0.142 64.1)
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 #2892DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.026
- Water Blue #0E87CC ΔE 0.038
- Chefchaouen Blue #4895EF ΔE 0.040
- Dodger Blue #1E90FF ΔE 0.057
- Cornflower Blue #6495ED ΔE 0.057
- Cool Blue #4984B8 ΔE 0.058
- Soft Blue #6488EA ΔE 0.060
- Faded Blue #658CBB ΔE 0.061
Use #2892DA 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.