#1070CA
Closest named color: Mid Blue (#276AB3). oklch(54.4% 0.161 253.1), rgb(16, 112, 202).
Aa
White text reads best on this color (5.00:1).
About this color
#1070CA is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.161 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.037 away. White text reads best on it, at 5.00:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.161) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #1070CA |
| RGB | rgb(16, 112, 202) |
| HSL | hsl(209, 85%, 43%) |
| OKLCH | oklch(54.4% 0.161 253.1) |
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 #1070CA | 5.00:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #1070CA | 4.19:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #1070CA text on white | 5.00:1 | AA | Lc 74.0 | Content text, not long reading |
| #1070CA text on black | 4.19:1 | AA large text | Lc -27.7 | Dividers and decoration only |
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 600.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF8
oklch(93.6% 0.021 252.5)
-
Step 200
200
#C7DBF4
oklch(88.4% 0.041 254)
-
Step 300
300
#A0C4EF
oklch(80.9% 0.072 253.1)
-
Step 400
400
#6AA4E7
oklch(70.7% 0.116 252.9)
-
Step 500
500
#3F8CE0
oklch(63.2% 0.148 252.9)
-
Step 600
600 (this color)
#1070CA
oklch(54.4% 0.161 253.1)
-
Step 700
700
#0460B2
oklch(49% 0.15 253.2)
-
Step 800
800
#0C4F90
oklch(42.6% 0.124 253.1)
-
Step 900
900
#154273
oklch(37.6% 0.097 253.4)
-
Step 950
950
#0E2743
oklch(26.9% 0.061 253.2)
#1070CA 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) | #3F78CD | 0.039 |
| Deuteranopia (no green cones) | #1368C8 | 0.021 |
| Tritanopia (no blue cones) | #008693 | 0.120 |
| Achromatopsia (no color) | #6F6F6F | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1070CA
#1070CA
oklch(54.4% 0.161 253.1)
- #986300
#986300
oklch(54.4% 0.116 72.8)
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 #1070CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.037
- Windows Blue #3778BF ΔE 0.038
- Royal Blue #4169E1 ΔE 0.051
- French Blue #436BAD ΔE 0.052
- Nice Blue #107AB0 ΔE 0.054
- Cerulean Blue #056EEE ΔE 0.056
- Flat Blue #3C73A8 ΔE 0.060
- Water Blue #0E87CC ΔE 0.064
Use #1070CA 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.