#2160AA
Closest named color: Mid Blue (#276AB3). oklch(48.9% 0.134 255), rgb(33, 96, 170).
Aa
White text reads best on this color (6.32:1).
About this color
#2160AA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 49%, its chroma 0.134 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.031 away. White text reads best on it, at 6.32:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.31:1 |
| White text | 6.32:1 |
Values
| HEX | #2160AA |
| RGB | rgb(33, 96, 170) |
| HSL | hsl(212, 67%, 40%) |
| OKLCH | oklch(48.9% 0.134 255) |
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 #2160AA | 6.32:1 | AA | Lc -86.2 | Fine for body text |
| Black text on #2160AA | 3.31:1 | AA large text | Lc 23.0 | Dividers and decoration only |
| #2160AA text on white | 6.32:1 | AA | Lc 81.1 | Fine for body text |
| #2160AA text on black | 3.31:1 | AA large text | Lc -20.8 | 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 700.
-
Step 50
50
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF7
oklch(93.7% 0.019 255.5)
-
Step 200
200
#CADBF1
oklch(88.6% 0.035 254.9)
-
Step 300
300
#A5C3EB
oklch(80.9% 0.066 255.7)
-
Step 400
400
#73A3E0
oklch(70.6% 0.104 254.9)
-
Step 500
500
#4E8BD8
oklch(63.1% 0.133 255.2)
-
Step 600
600
#2F74C5
oklch(55.7% 0.144 254.6)
-
Step 700
700 (this color)
#2160AA
oklch(48.9% 0.134 255)
-
Step 800
800
#1E4F8A
oklch(42.7% 0.111 255.1)
-
Step 900
900
#1E426E
oklch(37.6% 0.086 254.8)
-
Step 950
950
#132741
oklch(27% 0.055 255.7)
#2160AA 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) | #3B66AD | 0.030 |
| Deuteranopia (no green cones) | #205AA9 | 0.017 |
| Tritanopia (no blue cones) | #00727C | 0.103 |
| Achromatopsia (no color) | #606060 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2160AA
#2160AA
oklch(48.9% 0.134 255)
- #825600
#825600
oklch(48.9% 0.103 74.7)
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 #2160AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.031
- Denim Blue #3B5B92 ΔE 0.042
- Peacock Blue #016795 ΔE 0.045
- French Blue #436BAD ΔE 0.047
- Dusky Blue #475F94 ΔE 0.048
- Light Navy Blue #2E5A88 ΔE 0.054
- Denim #3B638C ΔE 0.055
- Dusk Blue #26538D ΔE 0.055
Use #2160AA 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.